Volkswagen Golf 2013 Quick Reference Specification Book page 257

DTC Error Message
P2089 A Camshaft Position Actuator
Control Circuit High
P2096 Post Catalyst Fuel Trim
System Too Lean
P2097 Post Catalyst Fuel Trim
System Too Rich
P2101 Throttle Actuator Control
Motor Circuit Performance
P2106 Throttle Actuator Control
System Forced Limited Power
P2122 Pedal Position Sensor D
Circuit High Input
P2123 Pedal Position Sensor D
Circuit High Input
P2127 Pedal Position Sensor E
Circuit Low Input
P2128 Pedal Position Sensor E
Circuit High Input
P2138 Pedal Position Sensor D / E
Voltage Correlation
P2146 Fuel Injector A Supply Voltage
Circuit Open
P2149 Fuel Injector B Supply Voltage
Circuit Open
P2181 Cooling System Performance
P2195 O2 Sensor Signal Biased/
Stuck Lean Bank 1, Sensor 1
P2196 O2 Sensor Signal Biased/
Stuck Rich (Bank 1, Sensor 1)
P2231 O2 Sensor Signal Circuit
Shorted to Heater Circuit
P2237 O2 Sensor Positive Current
Control Circuit Open (Bank 1,
Sensor 1)
VW Golf & GTI Quick Reference Specification Book • September 2012
Malfunction Criteria and
Threshold Value
Signal current > 2.2 A
Deviation lambda control < -0.04
Integral part of lambda control
> 0.04
• Duty cycle >80%
• Deviation throttle value angles
vs. calculated value 4 - 50%
• ECM power stage no failure
Internal check failed
Signal voltage < 0.61 V
Signal voltage > 4.79 V
Signal voltage < 0.27 V
Signal voltage > 2.43 V
Signal voltage: Difference
between signal APP1 and APP2
> 0.17 - 0.70 V
• Signal current, < 2.6 A
or
• Signal current > 14.90 A
• Signal current, < 2.6 A
or
• Signal current > 14.70 A
Cooling system temperature too
low after a sufficient mass air
flow integral 74 - 84 °C
Delta lambda of 2nd lambda
control loop > 0.06
Delta lambda of 2nd lambda
control loop < 0.08
Delta O2S signal front > 190 uA
O2S signal front 1.493 - 1.507
V and delta lambda controller
> 0.10
245