Ford Falcon. Manual — part 324

412-04-9 Control

Components 412-04-9

DIAGNOSIS AND TESTING (Continued)

Displayed DTC

Description from MRDB Possible Causes

Action

B1947

Climate Control A/C

Sensor leads shorted together.

Go to PinPoint Test

Post Evaporator Sensor

Sensor failure.

B.

Circuit Short To Ground

Internal module failure (HIM).

B2005

Climate Control

Invalid data code sent by vehicle Refer to diagnosis in

Temperature Switch

sub-system.

Section 413-08.

Out of Range (ICC

temperature dial

setting)

B2006

Blower Motor Switch

Invalid data code sent by vehicle Refer to diagnosis in

Out of Range (Blower

sub-system.

Section 413-08.

fan dial setting)

B2007

Solar Radiation

Invalid data code sent by vehicle Refer to BEM

B2890

(Driver/Passenger)

sub-system.

diagnosis in Section

Sensor Out of Range

419-10 and Sunload

sensor pinpoint test

in section 417-01.

B2010

(Floor/Console actuator

Door jammed.

Go to section

Under travel)

Lever fouled.

412-02, Pinpoint

Servo Motor Panel

Low battery.

test F.

Door Circuit Failure

Internal module failure (HIM).

(Floor/Console

actuator)

B2011

(Floor/Console actuator

Linkage disconnected.

Go to section

Over travel)

Linkage failure.

412-02, Pinpoint

Panel Door Actuator

Internal module failure (HIM).

test F.

Motor Out of Range

(Floor/Console

actuator)

B2012

(Driver Air Temp

Linkage disconnected.

Go to section

Actuator Over Travel)

Linkage failure.

412-02, Pinpoint

Driver Air intake

Wiring harness fault.

test H.

Actuator Motor Out of

Actuator fault.

Range (Driver Air Temp

Internal module failure (HIM).

Actuator)

B2013

(Passenger Air Temp

Linkage disconnected.

Go to section

Actuator Over travel)

Linkage failure.

412-02, Pinpoint

Passenger Air intake

Internal module failure (HIM).

test G.

Actuator Motor Out of

Range (Passenger Air

Temp Actuator)

B2014

Climate Control A/C

Sensor lead disconnected from

Go to PinPoint Test

Post Evaporator Sensor

module.

B.

Open Circuit

Sensor failure.

Internal module failure (HIM).

B2141

NVM Configuration

Failure to successfully complete

Go to PinPoint Test

Failure.

HIM calibration file download.

I.

Power interruption to HIM module

during file download.

Power interruption to WDS scan

tool during file download.

B2416

(Recirculation Door

Linkage disconnected.

Go to section

Over travel)

Linkage failure.

412-02, Pinpoint

Climate Control

Internal module failure (HIM).

test D.

Recirculation Actuator

Out of Limits

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412-04-10 Control

Components 412-04-10

DIAGNOSIS AND TESTING (Continued)

Displayed DTC

Description from MRDB Possible Causes

Action

B2477

Module Configuration

Module type not configured.

Go to PinPoint Test

Failure

ICC type message data does not J.

match HIM module configuration.

B2513

Blower (Fan) Circuit

HVAC air flow restriction.

Go to Pinpoint test L

Failure

Internal module failure (HIM).

& chapter 412-02,

Pinpoint test A.

B2926

(Screen/Face actuator

Linkage disconnected.

Go to section

Over travel)

Linkage failure.

412-02, Pinpoint

Defrost Actuator Motor

Internal module failure (HIM).

test E.

Out of Range

(Screen/Face actuator)

C1998

Module Calibration

Actuator calibration not

Go to PinPoint Test

Failure

performed.

K.

Failure to complete Self Test

$02.

P1796

CAN Controller Circuit

CAN bus wiring fault.

Go to PinPoint Test

(Bus Off).

M.

U1900

CAN Communication

CAN bus wiring fault.

Go to PinPoint Test

Bus Fault - Receive

Vehicle sub-system failure.

M.

Error

U2196

Invalid ‘Engine RPM’

Invalid data code sent by vehicle Refer to PCM

data

sub-system.

diagnostics in

Section 303-14.

U2197

Invalid ‘Vehicle Speed’

Invalid data code sent by vehicle Refer to PCM

data

sub-system.

diagnostics in

Section 303-14.

U2199

Invalid ‘Engine Coolant

Invalid data code sent by vehicle Refer to PCM

Temperature’ data

sub-system.

diagnostics in

Section 303-14.

NOTE: The following table lists all DTC’s that maybe

set by the ICC due to climate control related operation

failures.

Displayed DTC

Description from MRDB Possible Causes

Action

B2923

Climate control button

Climate control button jammed

Document and clear

stuck

DTC’s. Carry out

Audio Self Test in

section 415-00. If

the DTC is

registered again,

replace the ICC.

Test the

replacement ICC for

correct Climate

Control System

operation.

U2201

Ambient temperature

HIM did not have valid data available Clear all DTC’s

data invalid

registered in the

HIM. Perform HVAC

On-Demand Self

Test. Refer to

associated Pinpoint

test from the DTC

chart.

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412-04-11 Control

Components 412-04-11

DIAGNOSIS AND TESTING (Continued)

Acronym

Description

HIM Configuration

PID Chart

ACC MCC HTR

The following table lists all PID’s utilised by the WDS

CANDSV

CAN Diagnostic

YES YES YES

service tool to access specific functions within the

Specification

HIM.

Version

Acronym

Description

HIM Configuration

RECIRDS

Recirculation

YES YES YES

ACC MCC HTR

Door Actual

CCNT

Number of

YES YES YES

Position

Continuous

RECIRDTP

Recirculation

YES YES YES

Trouble Codes

Door Target

Set

Position

NTCSDT

Number of

YES YES YES

CCACTM

Climate Control

YES YES YES

Trouble Codes

Actuator Modes

Set due to

MOD_ID

Module

YES YES YES

Diagnostic Test

Configuration

A_CT

Evaporator

YES YES N/A

Check

Temperature

CCMODE

Climate Control

N/A YES N/A

ETSFD

External

YES N/A

N/A

Mode

Temperature

BEM_MSG

GEM - Body

YES YES YES

Sensor Filtered

Electronics

Data

Module CAN

EXT_TEMP

External

YES N/A

N/A

Message Receive

Temperature

Status

From Sensor

ICC_MSG

ACM - Interior

YES YES YES

(unfiltered)

Control Center

PBDAP

Passenger Blend

YES YES YES

Module CAN

Door Actual

Message Receive

Position

Status

PBDTP

Passenger Blend

YES YES YES

PCM_MSG

PCM - Powertrain YES YES YES

Door Target

Control Module

Position

CAN Message

BLENDDR

Driver Blend Door YES N/A

N/A

Receive Status

Position

ACCS

AC Compressor

YES YES N/A

BLENTP

Driver Blend Door YES N/A

N/A

Cycling Request

Target Position

CAL_VER

EEprom

YES YES YES

BLOWVOL

HVAC Blower

YES YES YES

Calibration

Voltage

Version

BLOWAP

Blower Motor

YES YES YES

CAL_VRAM

Calibration

YES YES YES

Speed - Actual

Version Currently

Position

Loaded in RAM.

BLOWTP

Blower Motor

YES YES YES NOTE: The following table lists all PID’s utilised by

Speed - Target

the WDS service tool to access Climate control

Position

functions within the ICC.

LEFTOT

Passenger’s

YES N/A

N/A

Acronym

Description

ICC Configuration

Display Set

Temperature

ACC MCC HTR

RIGHTOT

Driver’s Display

YES N/A

N/A

TMPKNOBP

Temperature

N/A

YES YES

Set Temperature

Selector Status

MC_VREF

Vehicle Battery

YES YES YES

BLWR_FAN

Blower Fan

N/A

YES YES

Voltage

Speed

HIM_STAT

ECU Diagnostic

YES YES YES

AC_SEL_SW Air Conditioning

N/A

YES N/A

Operating State

Switch Status

CONPROV

Configuration and YES YES YES

PANEL_FLR Panel (Face) /

N/A

YES YES

Programming

Floor

Version

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412-04-12 Control

Components 412-04-12

DIAGNOSIS AND TESTING (Continued)

Acronym

Description

ICC Configuration

Acronym

Description

ICC Configuration

ACC MCC HTR

ACC MCC HTR

FLR_DEF

Floor / Defrost

N/A

YES YES

REAR_DEF

Rear Defrost

N/A

N/A

N/A

(mix)

(heated backlight)

FLOOR

Floor

N/A

YES YES

PTMP_DECR Passenger

YES N/A

N/A

Temperature

PANEL_FAC Panel (Face)

N/A

YES YES

Decrement

E

PTMP_INCR Passenger

YES N/A

N/A

DEF_SCRN

Defrost (Screen)

YES YES YES

Temperature

AUTO

Auto

YES N/A

N/A

Increment

OFF

Off

YES N/A

N/A

MODE_UP

Mode UP

YES N/A

YES

RECIRC

Recirculation

YES YES YES

MODE_DWN Mode DOWN

YES N/A

N/A

Status

HIM_MSG

Missing

YES YES YES

FAN_MINUS Fan -

YES N/A

N/A

CANmessage

FAN_PLUS

Fan +

YES N/A

N/A

(353) to HIM

TEMP_DECR Temperature

YES N/A

N/A

ACC_POS

Ignition key

YES YES YES

Decrement

accessory

position

TEMP_INCR Temperature

YES N/A

N/A

Increment

Symptom Chart

Refer to 412-02 Symptom Chart.

Connector Circuit Reference

HIM Wiring Harness Connectors C376 12 and 2 way
NOTE: View from wire entry side (rear).

Pin Number(s)

Circuit Designation/Description

Normal Condition/Measurement

1

Circuit 38B (B-O) +Battery

Voltage ( V ) to vehicle body electrical ground

Approximately + Battery ( 12 ~ 14V) while engine

running.

2

Circuit 140Z (R-B) Ignition

Voltage ( V ) to vehicle body electrical ground

Approximately + Battery ( 12 ~ 14V) while engine

running.

5

Circuit 914P (BR-Y)

Note 1

CAN bus to ICC

6

Circuit 914J (BR-Y)

Note 1

CAN bus to PCM

7

Circuit 234 (W-L)

Voltage ( V ) between circuit pin 682 and 234

Ambient Sensor

1 ~ 5V ignition key ON, connector attached to

HIM.

Reading will depend on Ambient sensor

temperature.

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