NHTSA ID Number: 10122269
Manufacturer Communication Number: QRG - 2014 Golf-
TSB/Document Date: 2017-11-08
Summary
2014 Volkswagen
Golf, GTI, & Golf R Quick Reference Specification Book: This document is an overview which covers multiple -Engine Codes -Fuel and Air Mixture, Additional Emissions Regulations -Ignition System -Additional Exhaust Regulation -Speed and Idle Control -Control Module and Output Signals -Fuel and Air Ratios Control Module -Additional Emissions Regulations
U0415
CAN Communication with
ABS Error
• Speed sensor initialization
failed
• Speed sensor low voltage
error failed
• Speed > 326 km/h
U0422
Invalid Data Received From
Body Control Module (Cluster)
Ambient temperature value
initialization failure.
U0423
Invalid Data Received From
Instrument Panel Cluster
Control Module
Implausible Ambient Air
Temperature Sensor value
message received from IPC
Fuel and Air Ratios Control Module
DTC
Error Message
Malfunction Criteria and
Threshold Value
P12A1
Fuel Rail Pressure Sensor
Inappropriately Low
• Pressure control activity
> 0.25 MPa
• Fuel trim activity < 0.80
• Difference between actual
pressure vs target pressure
-16.38 to 16.38 MPa
P12A2
Fuel Rail Pressure Sensor
Inappropriately High
• Pressure control activity
> 0.25 MPa
• Fuel trim activity > 1.65
• Difference between target
pressure and actual pressure
-16.38 to 16.38 MPa
P12A4
Fuel Rail Pump Control Valve
Stuck Closed
• Fuel trim activity 0.90 to 1.15
• Pressure control activity
< -6 MPa
• System Deviation < 16.38 MPa
P2004
Intake Manifold Runner
Control Stuck Open
• Signal voltage < 2.62 or > 4.65
V
• Unable to reach normal closed
position
P2008
Intake Manifold Runner
Control Circuit Open
• Signal duty cycle > 80%
• ECM power stage failure
P2014
Intake Manifold Runner
Position Sensor Circuit
• Signal voltage > 4.75 V
74
VW Golf & GTI Quick Reference Specification Book • January 2014
Error Message
Malfunction Criteria and
Threshold Value
P2015
Intake Manifold Runner
Position Sensor Circuit
Performance
• Deviation runner flap target
position vs actual position >
25% and actual position within
0 to 100%
P2088
A Camshaft Position Actuator
Control Circuit Low
Signal voltage, < 0.0 - 3.25 V
P2089
A Camshaft Position Actuator
Control Circuit High
Signal current > 2.2 A
P2096
Post Catalyst Fuel Trim
System Too Lean
Deviation lambda control < -0.04
P2097
Post Catalyst Fuel Trim
System Too Rich
Integral part of lambda control
> 0.04
P2101
Throttle Actuator Control
Motor Circuit Performance
• Duty cycle >80%
• Deviation throttle value angles
vs. calculated value 4 - 50%
• ECM power stage no failure
P2106
Throttle Actuator Control
System Forced Limited Power
Internal check failed
P2122
Pedal Position Sensor D
Circuit High Input
Signal voltage < 0.61 V
P2123
Pedal Position Sensor D
Circuit High Input
Signal voltage > 4.79 V
P2127
Pedal Position Sensor E
Circuit Low Input
Signal voltage < 0.27 V
P2128
Pedal Position Sensor E
Circuit High Input
Signal voltage > 2.43 V
P2138
Pedal Position Sensor D / E
Voltage Correlation
Signal voltage: Difference
between signal APP1 and APP2
> 0.17 - 0.70 V
P2146
Fuel Injector A Supply Voltage
Circuit Open
• Signal current, < 2.6 A
or
• Signal current > 14.90 A
P2149
Fuel Injector B Supply Voltage
Circuit Open
• Signal current, < 2.6 A
or
• Signal current > 14.70 A
P2181
Cooling System Performance
Cooling system temperature too
low after a sufficient mass air
flow integral 74 - 84° C
P2195
O2 Sensor Signal Biased/
Stuck Lean Bank 1, Sensor 1
Delta lambda of 2nd lambda
control loop > 0.06
VW Golf & GTI Quick Reference Specification Book • January 2014
75
DTC Chart
DTC
DTC
Error Message
Malfunction Criteria and
Threshold Value
P2196
O2 Sensor Signal Biased/
Stuck Rich Bank 1, Sensor 1
Delta lambda of 2nd lambda
control loop < 0.06
P2231
O2 Sensor Signal Circuit
Shorted to Heater Circuit
Delta O2S signal front > 190 uA
P2237
O2 Sensor Positive Current
Control Circuit Open Bank 1,
Sensor 1
O2S signal front 1.493 - 1.507
V and delta lambda controller
> 0.10
P2243
O2 Sensor Reference Voltage • O2S signal front < 0.30 V and
Circuit Open Bank 1, Sensor 1
Internal resistance
> 1000 Ohms
• O2S signal front > 3.25 V and
Internal resistance
> 1000 Ohms
P2270
O2 Sensor Signal Stuck Lean
Bank 1, Sensor 2
• O2S signal rear < 0.63 - 0.64 V
• Enrichment after stuck lean
27.90%
P2271
O2 Sensor Signal Stuck Rich
Bank 1, Sensor 2
• O2S signal rear > 0.63 - 0.64 V
• Enrichment after stuck rich
14.99%
P2279
Intake Air System Leak
• Threshold to detect a defective
system > 1.33 - 1.60
P2293
Fuel Pressure Regulator 2
Performance
• Difference between target
pressure vs. actual pressure:
> 1.50 mPa
or
• < -1.50 mPa
P2294
Fuel Pressure Regulator 2
Control Circuit
• Signal voltage 1.40 - 3.20 V
or
• Signal pattern incorrect
P2295
Fuel Pressure Regulator 2
Control Circuit Low Short to
Ground
Signal voltage < 1.40 - 3.20 V
P2296
Fuel Pressure Regulator 2
Control Circuit High
Signal voltage > 3.20 V
Additional Emissions Regulations
DTC
Error Message
P2400
Evaporative Emission System
Leak Detection Pump Control
Circuit Open
76
Malfunction Criteria and
Threshold Value
Signal voltage > 4.7 - 5.4 V
VW Golf & GTI Quick Reference Specification Book • January 2014
Error Message
Malfunction Criteria and
Threshold Value
P2401
Evaporative Emission System
Leak Detection Pump Control
Circuit Low
Signal voltage > 2.74 - 3.26 V
P2402
Evaporative Emission System
Leak Detection Pump Control
Circuit High
Signal voltage at LDP current
measuring resistor > 4.00 to
1.80 V
P2403
Evaporative Emission System
Leak Detection Pump Sense
Circuit/Open
Low signal voltage > 0.5 Sec.
P2404
Evaporative Emission System
Leak Detection Pump Sense
Circuit Range/Performance
• High signal voltage > 30.4 Sec.
P2414
O2 Sensor Exhaust Sample
Error Bank 1, Sensor 1
Threshold 1
• Signal voltage 3.1 - 4.81 V
• O2S signal 2.5 - 3.2 V
Threshold 2
• Signal voltage 2.5 V
• O2S signal 2.5 - 3.1 V
P2539
Low Pressure Fuel System
Circuit
Signal voltage > 4.9 V
P2541
Low Pressure Fuel Sensor
Circuit Low Input
Signal voltage < 0.2 V
P2626
O2 Sensor Pumping Current
Trim Circuit Open (Bank 1
Sensor 1)
O2S signal front > 4.81 V
P3081
Engine Temperature Too Low
Difference between ECT and
modeled ECT > 9.80° K
VW Golf & GTI Quick Reference Specification Book • January 2014
DTC Chart
DTC
77
DTC Chart
Engine Codes CBTA and CBUA
Fuel and Air Mixture,
Additional Emission Regulations
DTC
Error Message
Malfunction Criteria and
Threshold Value
P000A
Intake Camshaft Position Slow • Difference between target and
Response Bank 1
actual > 8° CRK for > 1.8 to
2.5 Sec.
• Adjustment angle < 3° CRK
rotation
P0010
Intake Camshaft Position
Actuator Circuit Open Bank 1
Signal voltage > 4.70 - 5.40 V
P0011
Intake Camshaft Position
Timing - Over-Advanced Bank
1
• Difference between target and
actual > 8° CRK rotation
• Adjustment angle < 3° CRK
rotation
P0016
Camshaft Position Sensor
Angular Offset Check
Permissible deviation < -13.49
or >13.49 CRK deg.
P0030
HO2S Heater Control Circuit
Bank 1 Sensor 1
Heater voltage 4.70 to 5.40 V
P0031
HO2S Heater Control Circuit
Low Bank 1 Sensor 1
Heater voltage 0 to 3.26 V
P0032
HO2S Heater Control Circuit
High Bank 1 Sensor 1
Heater current > 5.50 A
P0036
HO2S Heater Control Circuit
Bank 1 Sensor 2
Heater voltage 2.34 to 3.59 V
P0037
HO2S Heater Control Circuit
Low (Bank 1, Sensor 2)
Heater voltage < 2.34 V
P0038
HO2S Heater Control Circuit
High (Bank 1, Sensor 2)
Heater voltage > 3.59 A
P0042
O2 Sensor Heater Control
Circuit Bank 1 Sensor 3
(CBUA ONLY)
Heater voltage 2.34 to 3.59 V
P0043
O2 Sensor Heater Control
Circuit Bank 1 Sensor 3 Low
(CBUA ONLY)
Heater voltage < 2.34 V
P0044
O2 Sensor Heater Control
Circuit Bank 1 Sensor 3 High
(CBUA ONLY)
Heater voltage > 3.59 V
78
VW Golf & GTI Quick Reference Specification Book • January 2014
Error Message
Malfunction Criteria and
Threshold Value
P0070
Ambient Air Temperature
• Ambient air temp < -50° C
P0071
- 3X Stronger than the leading full synthetic*
- 10X Better high stress performance**
- 20,000 miles between oil changes***
- Viscosity breakdown as measured in Kurt Orbahn test on 5W...
- As measured in Seq IX test under high load/torque conditions...
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TSB/Document ID: QRG - 2014 Golf-
Replacement Service Bulletin Number:
MFR Communication Date: 2014-02-26
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT ADAPTIVE/MOBILITY
MFR Component System:
MFR Component Subsystem:
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