Fuel And Air Ratios Control Module - Volkswagen Golf 2013 Quick Reference Specification Book

DTC
U0155 CAN Instrument Cluster
U0415 CAN Communication With
ABS Error
U0422 Invalid Data Received From
Body Control Module (Cluster)
U0423 Invalid Data Received From
Instrument Panel Cluster
Control Module

Fuel and Air Ratios Control Module

DTC
P12A1 Fuel Rail Pressure Sensor
Inappropriately Low
P12A2 Fuel Rail Pressure Sensor
Inappropriately High
P12A4 Fuel Rail Pump Control Valve
Stuck Closed
P2004 Intake Manifold Runner
Control Stuck Open
P2008 Intake Manifold Runner
Control Circuit Open
P2014 Intake Manifold Runner
Position Sensor Circuit
P2015 Intake Manifold Runner
Position Sensor Circuit
Performance
P2088 A Camshaft Position Actuator
Control Circuit Low
244 VW Golf & GTI Quick Reference Specification Book • September 2012
Error Message
Error Message
Malfunction Criteria and
Threshold Value
CAN messages not received
• Speed sensor initialization
failed
• Speed sensor low voltage
error failed
• Speed > 326 km/h
Ambient temperature value
initialization failure.
Implausible Ambient Air
Temperature Sensor value
message received from IPC
Malfunction Criteria and
Threshold Value
• Pressure control activity
> 0.25 MPa
and
• Fuel trim activity < 0.85
• Pressure control activity
> 0.25 MPa
and
• Fuel trim activity < 0.85
• Fuel trim activity 0.85 to 1.15
and
• Pressure control activity
< 6.0 mPa
• Signal voltage < 2.62 or > 4.65
V
• Unable to reach normal closed
position
• Signal duty cycle > 80%
• ECM power stage failure
• Signal voltage > 4.75 V
• Deviation runner flap target
position vs actual position >
25% and actual position within
0 to 100%
Signal voltage, < 0.0 - 3.25 V