Speed And Idle Control; Control Module And Output Signals - Volkswagen Golf 2013 Quick Reference Specification Book

DTC Error Message
P050A Cold Start Idle Air Control
System Performance
P050B Cold Start Ignition Timing
Performance
P0501 Vehicle Speed Sensor A
Range/Performance
P0503 Vehicle Speed Sensor
Intermittent/Erratic/High
P0506 Idle Air Control System - RPM
Lower Than Expected
P0507 Idle Air Control System RPM
Higher Than Expected
P053F Cold Start Fuel Pressure
Performance
P150A Engine Off Timer Performance • Difference between engine-off-

Control Module and Output Signals

DTC Error Message
P0606 ECM Processor Fault
P062B Internal Control Module Fuel
Injector Control Performance
VW Golf & GTI Quick Reference Specification Book • September 2012

Speed and Idle Control

Malfunction Criteria and
Threshold Value
Out of range low:
• Engine speed deviation < -80
RPM
Out of range high:
• Engine speed deviation > 80
RPM
• Difference between
commanded spark timing vs.
actual value > 20.00 to 50.00%
VSS signal < 4 km/h
Vehicle speed > 290 km/h
Idle speed Deviation < -80 RPM
Idle speed Deviation > 80 RPM
• Difference between target
pressure vs. actual pressure <
-1.50 MPa
• Difference between target
pressure vs. actual pressure >
1.50 MPa
time and ECM after-run time <
-12.0 s
• Difference between engine-off-
time and ECM after-run time >
12.0 s
Malfunction Criteria and
Threshold Value
ECM internal check failure
Internal logic failure
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