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

DTC
P2294 Fuel Pressure Regulator 2
Control Circuit
P2295 Fuel Pressure Regulator 2
Control Circuit Low
P2296 Fuel Pressure Regulator 2
Control Circuit High

Fuel and Air Ratios Control Module

DTC
P2100 Throttle Actuator Control
Motor Circuit/Open
P2101 Throttle Actuator Control
Motor Circuit Range/
performance
P2102 Throttle Actuator Control
Motor Circuit Low
P2103 Throttle Actuator "A" Control
Motor Circuit High
P2146 Fuel Injector Group "A" Supply
Voltage Circuit Open
P2149 Fuel Injector Group "B" Supply
Voltage Circuit Open
P2279 Intake Air System Leak
P2294 Fuel Pressure Regulator 2
Control Circuit
P2295 Fuel Pressure Regulator 2
Control Circuit Low Short to
Ground
P2296 Fuel Pressure Regulator 2
Control Circuit High
P320B O2 Bank 1 Sensor 2 Heater
Performance
P320C O2 Bank 1 Sensor 1/2 Lean
Correlation
222 VW Golf & GTI Quick Reference Specification Book • September 2012
Error Message
Error Message
Malfunction Criteria and
Threshold Value
Open circuit diagnostic signal
from output driver
Grounded circuit diagnostic
signal from output driver
Over current circuit diagnostic
signal from output driver
Malfunction Criteria and
Threshold Value
Open circuit diagnostic signal
sent from output driver
Missing diagnostic signal from
actuator module
Circuit short to ground
diagnostic signal sent from
output driver
Circuit short to voltage
diagnostic signal sent from
output driver
Diagnostic signal from output
driver = characteristic error
pattern
Diagnostic signal from output
driver = characteristic error
pattern
• Threshold to detect a
defective system > 1.33 - 1.60
• Signal voltage 1.40 - 3.20 V
or
• Signal pattern incorrect
Signal voltage < 1.40 - 3.20 V
Signal voltage > 3.20 V
Sensor temperature < 720 °C
Offset air fuel ratio > 0.5