DTC Chart
VW Golf & GTI Quick Reference Specication Book • September 2012 211
DTC CHART
Engine Codes CJAA
Fuel and Air Mixture,
Additional Emission Regulations
DTC Error Message Malfunction Criteria and
Threshold Value
P000E Fuel Volume Regulator
Control Exceeded Learning
Limit
• Number of learning points at
adaptation limits >= 8 of 64
• Upper limit > 1.2
P00AF Turbocharger Boost Control
“A” Module Performance
Boost pressure actuator stuck
< 17% when commanded on or
> 17% when commanded off.
P00C6 Fuel Rail Pressure Too Low -
Engine Cranking
Rail pressure < 120 to 180 bar
P00D1 O2S Bank 1 Sensor 1 Heater
Output Warm Up Time
Exceeded
Sensor temperature < 720 °C
P00D2 O2S Bank 1 Sensor 2 Heater
Output Warm Up Time
Exceeded
Sensor temperature < 720 °C
P00D5 O2S Bank 1 Sensor 1 to O2S
Bank 1 Sensor 2 Implausible
Offset air fuel ratio > 0.05
P0045 Turbocharger Boost Control
Solenoid “A” Circuit Open
Open circuit message from
output driver
P0047 Turbocharger Boost Control
Solenoid “A” Circuit Low
Short to ground message from
output driver
P0048 Turbocharger Boost Control
Solenoid “A” Circuit High
Short to voltage message from
output driver
P0071 Ambient Air Temperature
Sensor Circuit Range/
Performance
Temperature difference to
at least 2 other temperature
sensors at startup > 45 °K
P0072 Ambient Air Temperature
Sensor Circuit Low
Error signal low sent from
Cluster to ECU
P0073 Ambient Air Temperature
Sensor Circuit High
Error signal high sent from
Cluster to ECU
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