Volkswagen Golf / Golf GTI / Jetta. Manual — part 122

01-68

DTC code

DTC text

Corrective action

SAE

VAG

P1165 17573 Bank 1, mixture

adaption region 1

Rich limit
exceeded

- Check fuel pressure control and holding
pressure

Page 24-110

- Check fuel injectors

Page 24-104

Repair Manual, 2.8 Liter VR6 4V Engine

Mechanical, Engine Code(s): BDF; Repair
Group 20

- Check Evaporative Emission (EVAP) Canister
Purge RegulatorValve -N80-:

P1166 17574 Bank 1, mixture

adaption region 2

Rich limit
exceeded

- Check fuel pressure control and holding
pressure

Page 24-110

- Check fuel injectors

Page 24-104

,

Checking quantity injected and for leaks

Repair Manual, 2.8 Liter VR6 4V Engine

Mechanical, Engine Code(s): BDF; Repair
Group 20

- Check Evaporative Emission (EVAP) Canister
Purge RegulatorValve -N80-:

DTC table: SAE P1 codes

01-69

DTC code

DTC text

Corrective action

SAE

VAG

P1171 17579 Angle sensor -2- for throttle

drive -G188-

Implausible signal

1)

- Check Throttle Valve Control
Module -J338-

Page 24-59

P1172 17580 Angle sensor -2- for throttle

drive -G188-

Signal too low

1)

P1173 17581 Angle sensor -2- for throttle

drive -G188-

Signal too high

1)

P1176 17584 Bank 1 Oxygen Sensor

(O2S) correction after Three
Way Catalytic Converter
(TWC)

Control limit reached

- Check aging of Oxygen Sensor
(O2S) after Three Way Catalytic
Converter (TWC)

Page 24-154

- Check Oxygen Sensor (O2S) and
Oxygen Sensor (O2S) control after
Three Way Catalytic Converter (TWC)

Page 24-140

- Check intake system for leaks

Page 24-121

1)

If this malfunction occurs, the Motronic Engine Control Module (ECM) -J220- switches

on the Electronic Power Control (EPC) Warning Light -K132- in the instrument cluster.
Significance of Electronic Power Control (EPC) Warning Light -K132-

Page 01-3

.

DTC table: SAE P1 codes

01-70

DTC code

DTC text

Corrective action

SAE

VAG

P1178 17586 Linear Oxygen Sensor

(O2S) / pump current

Open circuit

- Check Oxygen Sensor (O2S) and Oxygen
Sensor (O2S) control before Three Way
Catalytic Converter (TWC)

Page 24-131

P1179 17587 Linear Oxygen Sensor

(O2S) / pump current

Short to Ground
(GND)

P1180 17588 Linear Oxygen Sensor

(O2S) / pump current

Short to positive

P1181 17589 Linear Oxygen Sensor

(O2S) / reference
voltage

Open circuit

P1182 17590 Linear Oxygen Sensor

(O2S) / reference
voltage

Short to Ground
(GND)

P1183 17591 Linear Oxygen Sensor

(O2S) / reference
voltage

Short to positive

P1184 17592 Linear Oxygen Sensor

(O2S) / common
Ground (GND)

Open circuit

P1185 17593 Linear Oxygen Sensor

(O2S) / common
Ground (GND)

Short to Ground
(GND)

P1186 17594 Linear Oxygen Sensor

DTC table: SAE P1 codes

(O2S) / common
Ground (GND)

Short to positive

DTC table: SAE P1 codes