Volkswagen Golf 2013 Quick Reference Specification Book page 248

DTC
P0137 O2 Circuit Low Voltage (Bank
1, Sensor 2)
P0138 O2 Circuit High Voltage (Bank
1, Sensor 2)
P0139 O2 Circuit Slow Response
(Bank 1 Sensor 2)
P0140 O2 Circuit No Activity
Detected (Bank 1, Sensor 2)
P0141 O2 Heater Circuit
(Bank 1, Sensor 2)
P0171 System Too Lean (Bank 1)
P0172 System Too Rich (Bank 1)
P0190 Fuel Rail Pressure Sensor
Circuit
P0191 Fuel Rail Pressure Sensor
Circuit Performance
P0192 Fuel Rail Pressure Sensor
Circuit Low
P0201 Injector Circuit Open -
Cylinder 1
P0202 Injector Circuit Open -
Cylinder 2
P0203 Injector Circuit Open -
Cylinder 3
P0204 Injector Circuit Open -
Cylinder 4
236 VW Golf & GTI Quick Reference Specification Book • September 2012
Error Message Malfunction Criteria and
Threshold Value
• Signal voltage < 0.06 V for >
3 Sec.
• Difference with/without load
pulse < 0.01 V
Signal voltage 1.08 V for > 5
Sec.
• EWMA filtered transient time at
fuel cutoff > 0.4 Sec.
• In voltage range of 201.2 -
401.4 mV
• Number of checks, 3
Signal voltage
• Signal voltage 0.40 - 0.60 V for
> 3 Sec.
Internal resistance
• > 40000 ohm
• Exhaust temperature > 600 °C
Heater resistance > 792 to 4560
Ohm
At idle
• Adaptive value > 5.02
At part-load
• Adaptive value > 21%
At idle
• Adaptive value < -5.02%
At part-load
• Adaptive value < -21%
Signal voltage > 4.8 V
Actual pressure > 20.6 MPa
Signal voltage < 0.2 V
• Low side signal current < 2.1 A
• Internal logic failure
• Low side signal current < 2.1 A
• Internal logic failure
• Low side signal current < 2.1 A
• Internal logic failure
• Low side signal current < 2.1 A
• Internal logic failure