Ford Falcon. Manual — part 219

303-14-90

Powertrain Control Management

303-14-90

DIAGNOSIS AND TESTING (Continued)

DTC

Description

Possible Causes

P1549

Intake Manifold

ELECTRICAL CONDITION

OTHER CONDITION

KOEO, KOER Communication Control

IMCC control signal open

Faulty or damaged IMCC

Cont

Circuit (IMCC) <BBM> circuit circuit, IMCC signal shorted to solenoid, faulty or damaged

malfunction, I6 engine

Vehicle Power (VPWR) or

PCM

DTC P1549 is reported to

ground, loose or improper

indicate a fault in the IMCC

harness connections,

circuit.

intermittent short to VPWR or

PWRGND.

P1565

Speed Control Command

SWITCH CONDITION

ELECTRICAL CONDITION

KOEO, KOER Switch Out Of Range High

Speed control switch

Improper connection, ground

Cont

DTC P1565 is reported if the assembly damaged or faulty

circuit open circuit;

SCRS-A sensor signal is

SCRS-A signal wire open

greater than the self-test

circuit or short circuit to VREF

range.

or VPRWR

P1566

Speed Control Command

SWITCH CONDITION

ELECTRICAL CONDITION

KOEO, KOER Switch Out Of Range Low

Speed control switch

SCRS-A signal wire short

Cont

DTC P1566 is reported if the assembly damaged or faulty

circuit to PWRGND or

SCRS-A sensor signal is

SGRTN

greater than the self-test

range.

P1572

Brake Pedal Switch Circuit

MECHANICAL CONDITION

ELECTRICAL CONDITION

KOEO, KOER DTC P1572 is reported if the Brake switch bracket loose or Improper connection to BOO

Cont

BOO and RBS brake switch

distorted.

and RBS switch. Fusible link

status are different when the SWITCH CONDITION

to RBS blown. Switch wiring

brake pedal is depressed.

BOO or RBS switch damaged open circuit or short circuit to

or faulty

VPWR or PWRGND

OTHER CONDITION

No speed control option fitted

to vehicle. This DTC is not

applicable to vehicles without

speed control.

P1635

Tire/Axle Out of Acceptable

PCM CONDITION

KOEO, KOER Range

VID block incorrectly

Cont

DTC P1572 is reported if the configured.

tyre and axle data entered

into the VID block is out of

range

P1639

Vehicle ID Block Corrupted,

PCM CONDITION

KOEO, KOER Not Programmed

VID block incorrectly

Cont

DTC P1572 is reported if the configured

VID block is corrupted not

programmed

P1650

Power Steering Pressure

ELECTRICAL CONDITION

MECHANICAL CONDITION

KOEO

Switch (PSP) <PSPS>

Improper connection, PSP

Refer to Group 3 Suspension,

failure

open circuit

Steering, Wheels & Tyre for

DTC P1650 is reported if the SENSOR CONDITION

power steering information

PSP has failed in the open

Sensor damaged or faulty.

OTHER CONDITION

position

Switch contacts may be stuck PCM damaged or faulty

open, improper operation

threshold of switch.

G98120 en

303-14-91

Powertrain Control Management

303-14-91

DIAGNOSIS AND TESTING (Continued)

DTC

Description

Possible Causes

P1651

Power Steering Pressure

ELECTRICAL CONDITION

MECHANICAL CONDITION

KOER

Switch (PSP) <PSPS> did

Improper connection, PSP

Power steering fluid low or

not switch, 6 engine

shorted to Vehicle Power

loss, mechanical or hydraulic

DTC P1651 is reported if the (VPWR)

fault in power steering

switch fails in the closed

SENSOR CONDITION

system.

position. This code is also

Faulty or malfunctioning

Refer to Group 3 Suspension,

reported if the PSP does not sensor, switch contacts may

Steering, Wheels & Tyres for

change state during KOER

be stuck closed, improper

power steering information

self-test

operation threshold of switch

OTHER CONDITION

Steering wheel was not

moved during KOER self-test,

Faulty or damaged PCM

P1703

Brake Switch Out Of Self

MECHANICAL CONDITION

ELECTRICAL CONDITION

KOER

Test Range

Brake switch bracket loose or Improper connection to BOO

distorted.

and RBS switch. Fusible link

SWITCH CONDITION

to RBS and/or BOO blown.

BOO or RBS switch damaged Switch wiring open circuit or

or faulty

short circuit to VPWR or

PWRGND

OTHER CONDITION

Brake switch was not

depressed and released

during KOER self-test.

No speed control option fitted

to vehicle. This DTC is not

applicable to vehicles without

speed control.

P1705

Not in Park or Neutral during TEST CONDITION

OTHER CONDITION

KOEO

self- test (Auto)

Transmission was not in Park Faulty TR sensor or wiring

DTC P1705 is reported if the or Neutral positions during the

Transmission Range Sensor Key On Engine Off self-test.

(TRS-A1) <PRNDL> is in

Move the gear selector to

any position other than Park either Park or Neutral and

or Neutral

re-run the test

P1708

Clutch Switch was not

TEST CONDITION

OTHER CONDITION

KOEO

depressed during self-test

Clutch pedal was not

Faulty CES switch or wiring

(Manual)

depressed during the Key On

DTC P1708 is reported if the Engine Off self-test. Depress

Clutch Engagement Switch

the clutch pedal and re-run

(CES) indicates that the

the test

clutch pedal was not

depressed

P1709

Not in Park or Neutral during TEST CONDITION

OTHER CONDITION

KOEO

self- test (Auto)

Transmission was not in Park Faulty TR sensor or wiring

DTC P1709 is reported if

or Neutral positions during the

theTransmission Range

Key On Engine Off self-test.

Sensor (TRS-A1) <PRNDL> Move the gear selector to

is in any position other than

either Park or Neutral and

Park or Neutral

re-run the test

P1746

Solenoid 5 (SS5) <VPS>

ELECTRICAL CONDITION

AUTOMATIC

KOEO, KOER open circuit fault

Improper connection; SS5

TRANSMISSION

Cont

DTC P1746 is reported if

shorted to PWRGND,

Faulty solenoid

SS5 or its circuit have failed

solenoid open circuit

Refer to Group 7, Automatic

Transmission for more

information on the

transmission control system.

G98120 en

303-14-92

Powertrain Control Management

303-14-92

DIAGNOSIS AND TESTING (Continued)

DTC

Description

Possible Causes

P1747

Solenoid 5 (SS5) <VPS>

ELECTRICAL CONDITION

AUTOMATIC

KOEO, KOER short circuit fault

Improper connection; SS5

TRANSMISSION

Cont

DTC P1747 is reported if

shorted to VPWR, solenoid

Faulty solenoid

SS5 or its circuit have failed

short circuit

Refer to Group 7, Automatic

Transmission for more

information on the

transmission control system.

P1748

Solenoid 5 (SS5) <VPS>

ELECTRICAL CONDITION

AUTOMATIC

KOEO, KOER circuit fault

Improper connection; SS5

TRANSMISSION

Cont

DTC P1748 is reported if

shorted to VPWR or

Faulty solenoid

SS5 or its circuit have failed

PWRGND, solenoid open

Refer to Group 7, Automatic

circuit or short circuit

Transmission for more

information on the

transmission control system.

P2100

Throttle Actuator Control

ELECTRONIC THROTTLE

OTHER CONDITION

KOEO, KOER Motor Circuit /Open

CONDITION

Refer to other DTCs for

Cont

Motor open circuit. Check

diagnosis.

Throttle Motor Connector.

This code may also get set by

entry into RPM Guard mode

(P2110).

P2101

Throttle Actuator Control

OTHER CONDITION

KOEO, KOER Motor Circuit

PCM damaged or faulty

Cont

Range/Performance

P2102

ETB motor current is lower

ELECTRONIC THROTTLE

ELECTRICAL CONDITION

KOEO Cont

than expected

CONDITION

Improper ETB wiring

ETB motor faulty.Throttle

connection

Damaged. Check Throttle

OTHER CONDITION

Motor Connector.

PCM damaged or faulty

SENSOR CONDITION

TP sensor incorrectly installed

P2103

ETB motor current is higher

ELECTRONIC THROTTLE

ELECTRICAL CONDITION

KOEO Cont

than expected

CONDITION

Improper ETB wiring

ETB motor faulty. Throttle

connection

Damaged. Check Throttle

OTHER CONDITION

Motor Connector.

PCM damaged or faulty

ETB HARDWARE

Check ETB for Stuck Throttle

Plate.

SENSOR CONDITION

TP sensor incorrectly installed

P2105

Throttle Actuator Control

Refer to other DTCs for

KOEO, KOER System - Forced Engine

diagnosis.

Cont

Shutdown

P2107

Throttle Actuator Control

Refer to other DTCs for

OTHER CONDITION

KOEO, KOER System - Internal TPPC

diagnosis. This code may

PCM damaged or faulty.

Cont

Fault

also get set by entry into RPM

Guard mode (P2110).

G98120 en

303-14-93

Powertrain Control Management

303-14-93

DIAGNOSIS AND TESTING (Continued)

DTC

Description

Possible Causes

P2110

Throttle Actuator Control

SENSOR CONDITION

OTHER CONDITION

KOEO, KOER System - Forced Limited

Accelerator pedal and/or

PCM damaged or faulty.

Cont

RPM

throttle position sensor

damaged or faulty. Throttle

motor damaged or

connector/wiring faulty. Check

other DTCs.

ETB HARDWARE

Check ETB for Stuck Throttle

Plate.

P2111

Throttle Actuator Control

ETB HARDWARE

KOEO, KOER System - Higher throttle

Check ETB for Stuck Throttle

Cont

opening than driver demand Plate.

Refer to other DTCs for

diagnosis.

P2112

Throttle Actuator Control

ETB HARDWARE

KOEO, KOER System - Lower throttle

Check ETB for Stuck Throttle

Cont

opening than driver demand Plate.

Refer to other DTCs for

diagnosis.

P2122

Pedal Position Sensor

SENSOR CONDITION

ELECTRICAL CONDITION

KOEO, KOER (PPS1) Low Input

Accelerator Pedal Sensor

Improper connection to PPS.

Cont

damaged or faulty. Check

PPS wiring open circuit or

Connector.

short circuit to PWRGND or

SIGRTN.

P2123

Pedal Position Sensor

SENSOR CONDITION

ELECTRICAL CONDITION

KOEO, KOER (PPS1) High Input

Accelerator Pedal Sensor

Improper connection to PPS.

Cont

damaged or faulty. Check

PPS wiring open circuit or

Connector.

short circuit to VPWR or

VREF.

P2124

Pedal Position Sensor

SENSOR CONDITION

ELECTRICAL CONDITION

KOEO, KOER (PPS1) Intermittent Input

Accelerator Pedal Sensor

Improper connection to PPS.

Cont

damaged or faulty. Check

PPS wiring open circuit or

Connector.

short circuit to VPWR, VREF,

PWRGND or SIGRTN.

P2127

Pedal Position Sensor

SENSOR CONDITION

ELECTRICAL CONDITION

KOEO, KOER (PPS2) Low Input

Accelerator Pedal Sensor

Improper connection to PPS.

Cont

damaged or faulty. Check

PPS wiring open circuit or

Connector.

short circuit to PWRGND or

SIGRTN.

P2128

Pedal Position Sensor

SENSOR CONDITION

ELECTRICAL CONDITION

KOEO, KOER (PPS2) High Input

Accelerator Pedal Sensor

Improper connection to PPS.

Cont

damaged or faulty. Check

PPS wiring open circuit or

Connector.

short circuit to VPWR or

VREF.

P2129

Pedal Position Sensor

SENSOR CONDITION

ELECTRICAL CONDITION

KOEO, KOER (PPS2) Intermittent Input

Accelerator Pedal Sensor

Improper connection to PPS.

Cont

damaged or faulty. Check

PPS wiring open circuit or

Connector.

short circuit to VPWR, VREF,

PWRGND or SIGRTN.

P2132

Pedal Position Sensor

SENSOR CONDITION

ELECTRICAL CONDITION

KOEO, KOER (PPS3) Low Input

Accelerator Pedal Sensor

Improper connection to PPS.

Cont

damaged or faulty. Check

PPS wiring open circuit or

Connector.

short circuit to PWRGND or

SIGRTN.

G98120 en