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NHTSA ID Number: 10122275

Manufacturer Communication Number: QRG - 2014 Passa

TSB/Document Date: 2017-11-08


Summary

2014 VolkswageneBay logo Passat 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 -Ignition System -Additional Emissions Regulations


Glow plug resistance time
interval after glow start:
• - 9 s (< 0,3 O),
• 9 - 14 s (< 0.4 O)
• After 14 s (< 0.5 O)
• Anytime ( > 1.2 O)

P06C5

Glow Plug Cylinder 1
Incorrect Type

Wrong current slope

P06C6

Glow Plug Cylinder 2
Incorrect Type

Wrong current slope

P06C7

Glow Plug Cylinder 3
Incorrect Type

Wrong current slope

P06C8

Glow Plug Cylinder 4
Incorrect Type

Wrong current slope

P06FE

Cold Start Diesel Intake Air
Flow Control Performance

Valve stuck open > 12%

U0001

High Speed CAN
Communication Bus

CAN driver A status Bus Off.

U0002

High Speed CAN
Communication Bus
Performance

CAN driver A status no
communication

U0101

Lost Communication with TCM Value from TCM = error state

U012C

Lost Communication With
Anti-Lock Brake System
(ABS) Control Module

DTC Chart

DTC

No TCM messages received.

VWeBay logo Passat Quick Reference Specification Book

February 2014

35

DTC

Error Message

Malfunction Criteria and
Threshold Value

U0121

Lost Communication With
Anti-Lock Brake System
(ABS) Control Module

Message from ABS module =
missing

U0146

Lost Communication With
Gateway “A”

Fault message from gateway
module = true

U0155

Lost Communication With
Instrument Panel Cluster
(IPC) Control Module

Fault messages received from
Instrument cluster

U0302

Software Incompatibility with
Transmission Control Module

Fault message from automatic
transmission module.

U0402

Invalid Data Received From
Transmission Control Module

Wrong TCM messages
received.

U0415

Invalid Data Received From
Anti-Lock Brake System
Control Module

Implausible ABS messages
sent. Veh speed > 320 km/h or
missing vehicle speed data.

U0422

CAN: Instrument cluster

Ambient temperature value
initialization, AudieBay logo 01 h

U0423

Invalid Data Received From
Instrument Panel Cluster
Control Module

Error message sent from
instrument cluster to ECU =
invalid data.

U1006

NOX Sensor No
Communication

NOx sensor messages not
received.

U1024

Instrument cluster control
module Read out DTC

Error message sent from
instrument cluster to ECU,
invalid data

U1034

NOx Sensor 1 Implausible
Signal

Time out fault message from
NOx sensor

Fuel and Air Ratios Control Module
DTC

Error Message

Malfunction Criteria and
Threshold Value

P1004

Torque difference Cylinder 1
Limiting Value Exceeded

Control error < limit from MAP
f (engine speed and desired
torque) -50 to -30 Nm or +50 to
+30 Nm

P1005

Torque difference Cylinder 2
Limiting Value Exceeded

Control error < limit from MAP
f (engine speed and desired
torque) -50 to -30 Nm or +50 to
+30 Nm

36

VWeBay logo Passat Quick Reference Specification Book

February 2014

Error Message

Malfunction Criteria and
Threshold Value

P1006

Torque difference Cylinder 3
Limiting Value Exceeded

Control error < limit from MAP
f (engine speed and desired
torque) -50 to -30 Nm or +50 to
+30 Nm

P1007

Torque difference Cylinder 4
Limiting Value Exceeded

Control error < limit from MAP
f (engine speed and desired
torque) -50 to -30 Nm or +50 to
+30 Nm

P13CE

Cylinder 1 Pressure Sensor
Circuit Short to Battery
Voltage

Signal voltage > 3.17 V

P13CF

Cylinder 1 Pressure Sensor
Circuit Short to Ground

Cylinder pressure sensor
voltage < 0.13 V

P13D0

Cylinder 1 Pressure Sensor
Circuit Out of Range

• Signal voltage < 0.33 V and/or
> 3.09 V

Cylinder 1 Constant Pressure

• Deviation between maximum
and minimum cylinder
pressure sensor 1 < 20 bar

Cylinder 1 Pressure Sensor
Offset

• Offset out of range < -7 bar
and/or > 7 bar

Cylinder 1 Plausibility with
Calculated Pressure

• Difference between calculated
cylinder pressure, based
on intake air pressure and
compression ratio, and
measured cylinder pressure
sensor #1 out of range < -10
bar and/or > 10 bar

P13D1

Cylinder 2 Pressure Sensor
Circuit Open or Short to
Battery Voltage

Signal voltage > 3.17 V

P13D2

Cylinder 2 Pressure Sensor
Circuit Short to Ground

Signal voltage < 0.13 V

VWeBay logo Passat Quick Reference Specification Book

February 2014

37

DTC Chart

DTC

DTC
P13D3

Error Message

Malfunction Criteria and
Threshold Value

Cylinder 2 Pressure Sensor
Circuit Out of Range

• Signal voltage < 0.33 V and/or
> 3.09 V

Cylinder 2 Constant Pressure

• Deviation between maximum
and minimum cylinder
pressure sensor 1 < 20 bar

Cylinder 2 Pressure Sensor
Offset

• Offset out of range < -7 bar
and/or > 7 bar

Cylinder 2 Plausibility with
Calculated Pressure

• Difference between calculated
cylinder pressure, based
on intake air pressure and
compression ratio, and
measured cylinder pressure
sensor #1 out of range < -10
bar and/or > 10 bar

P13D4

Cylinder 3 Pressure Sensor
Circuit Open or Short to
Battery Voltage

Signal voltage > 3.17 V

P13D5

Cylinder 3 Pressure Sensor
Circuit Short to Ground

Signal voltage < 0.13 V

P13D6

Cylinder 3 Pressure Sensor
Circuit Out of Range

• Signal voltage < 0.33 V and/or
> 3.09 V

Cylinder 3 Constant Pressure

• Deviation between maximum
and minimum cylinder
pressure sensor 1 < 20 bar

Cylinder 3 Pressure Sensor
Offset

• Offset out of range < -7 bar
and/or > 7 bar

Cylinder 3 Plausibility with
Calculated Pressure

• Difference between calculated
cylinder pressure, based
on intake air pressure and
compression ratio, and
measured cylinder pressure
sensor #1 out of range < -10
bar and/or > 10 bar

P13D7

Cylinder 4 Pressure Sensor
Circuit Open or Short to
Battery Voltage

Signal voltage > 3.17 V

P13D8

Cylinder 4 Pressure Sensor
Circuit Short to Ground

Signal voltage < 0.13 V

38

VWeBay logo Passat Quick Reference Specification Book

February 2014

P13D9

Error Message

Malfunction Criteria and
Threshold Value

Cylinder 4 Pressure Sensor
Circuit Out of Range

• Signal voltage < 0.33 V and/or
> 3.09 V

Cylinder 4 Constant Pressure

• Deviation between maximum
and minimum cylinder
pressure sensor 1 < 20 bar

Cylinder 4 Pressure Sensor
Offset

• Offset out of range < -7 bar
and/or > 7 bar

Cylinder 4 Plausibility with
Calculated Pressure

• Difference between calculated
cylinder pressure, based
on intake air pressure and
compression ratio, and
measured cylinder pressure
sensor #1 out of range < -10
bar and/or > 10 bar

P13E0

Cylinder 1 Pressure Sensor
Circuit Plausibility Check

Pressure based measured TDC
position sensor #1 out of range
< -1.8 CA and/or > 1.8 CA

P13E1

Cylinder 2 Pressure Sensor
Circuit Plausibility Check

Pressure based measured TDC
position sensor #1 out of range
< -1.8 CA and/or > 1.8 CA

P13E2

Cylinder 3 Pressure Sensor
Circuit Plausibility Check

Pressure based measured TDC
position sensor #1 out of range
< -1.8 CA and/or > 1.8 CA

P13E3

Cylinder 4 Pressure Sensor
Circuit Plausibility Check

Pressure based measured TDC
position sensor #1 out of range
< -1.8 CA and/or > 1.8 CA

P140C

Low Pressure EGR Sensor
Position Circuit High

Position sensor signal
< 4850 mV

P140E

Low Pressure EGR Sensor
Position Circuit Low

Position sensor signal
< 150 mV

P146D

Reducing Agent Tank Heater
Circuit Short To External
Battery Voltage

Signal voltage > 3.29 V

P146F

Reducing Agent Line Heating
Circuit Short To External
Battery Voltage

Signal voltage > 3.2 V

P148B

Reducing Agent Line Heater
Circuit Monitoring Voltage

Heating active when switched
off > 200 µA

P148C

Reducing Agent Pump Heater
Circuit Monitoring Voltage

Heating active when switched
off > 200 µA

VWeBay logo Passat Quick Reference Specification Book

February 2014

39

DTC Chart

DTC

DTC

Error Message

Malfunction Criteria and
Threshold Value

P169A

Transport Mode Active

Transport mode active

P2002

Particulate Trap
Efficiency / Performance

Differential pressure Signal <
(exhaust gas volume flow)
or
• Accumulated loading
increment from differential
pressure < 1 g

P202A

Reducing Agent Tank Heater
Control Circuit Rationality
Check

Conductance during heating
≤ 0.1 S

P202B

Reducing Agent Tank Heater
Control Circuit Short to
Ground

Max. power at engagement
< 0.159 S

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TSB/Document ID: QRG - 2014 Passa

Replacement Service Bulletin Number:

MFR Communication Date: 2014-02-25

MFR Internal Campaign ID/Software Version:

Communication Type: Service Bulletin/Repair Instructions

NHTSA Components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

MFR Component System:

MFR Component Subsystem:


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