NHTSA ID Number: 10122275
Manufacturer Communication Number: QRG - 2014 Passa
TSB/Document Date: 2017-11-08
Summary
2014 Volkswagen
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
• Nernst voltage (UN) internal
resistance > 1104O
• Internal signal voltage > 3 V
P2251
HO2 Sensor Control Circuit
Dynamic Check virtual ground
(VM)
• Virtual ground (VM) internal
resistance > 1104 O
• Internal signal voltage < 1.4 V
and/or > 1.6 V
P2294
Fuel Pressure Metering Valve
Circuit Open
Signal Current < 0.8 mA
P2295
Fuel Pressure Metering Valve
Circuit Shorted to Ground
Signal Voltage < 2.0 V
P2296
Fuel Pressure Metering Valve
Circuit Shorted to Battery
Voltage
Signal Current > 3.0 A
DTC Chart
P2243
Additional Emissions Regulations
DTC
Error Message
Malfunction Criteria and
Threshold Value
P240F
EGR System Dynamic Check
Calculated characteristics
value: at positive air mass
change > 20 [-]
P2413
EGR System / Fuel Mean
Value Adaption
• Number of learning points at
fuel mass adaptation limit ≥ 4
• At upper limit = 6 mg/stroke
• At lower limit = -6 mg/stroke
P242A
Exhaust Gas Temperature
Sensor 3 Circuit Open or
Short to Battery Voltage
Signal voltage > 1.72 V
P242B
Exhaust Gas Temperature
Sensor 3 Circuit Plausibility
Check
• Comparison of upstream
turbine exhaust gas temp vs
modeled temperature < 45K
• Temperature difference to
other temperature sensors
during cold start > 40 K
P242C
Exhaust Gas Temperature
Sensor 3 Circuit Short to
Ground
Signal voltage < 0.45 V
P244C
Exhaust Gas Temperature
Sensors Circuit Feedback
Check
• Time to activate control loop
EGT Upstream turbine > 45 s
• Time to activate control loop
EGT Upstream particulate
matter trap > 60 s
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DTC
Error Message
Malfunction Criteria and
Threshold Value
P2452
Exhaust Pressure Sensor
Circuit Short to Battery
Voltage
P2453
Exhaust Pressure Sensor
• Differential pressure signal
Circuit Offset Detection During
> 200 hPa and/or < -150 hPa
Afterrun
or
• Differential pressure signal
> 80 hPa and/or < -80 hPa
• Offset corrected differential
pressure signal > 10 hPa and
< -10 hPa
P2454
Exhaust Pressure Sensor
Circuit Short to Ground
Sensor voltage < 0.2
P2456
Exhaust Pressure Sensor
Circuit Plausibility check
• Inverse change of differential
pressure per time > 10 hPa/s
• Inverse change of differential
pressure per time > -10 hPa/s
P2457
Exhaust Gas Recirculation
Cooling System Performance
Sensor temperature above
threshold = 40° K
P2458
Diesel Particulate Matter Trap
Incomplete Regeneration
Regeneration time > 90 mins.
P2459
Diesel Particulate Matter Trap
Frequent Regeneration
PM trap loading (calculation
from differential pressure)
> dynamically rising threshold
(soot emissions)
P2463
Diesel Particulate Filter
Soot Accumulation
Calculated particulate matter
trap loading > 40 g
P246E
Exhaust Gas Temperature
Sensor 4 Circuit Open or
Short to Battery Voltage
Signal voltage > 1.72 V
P246F
Exhaust Gas Temperature
Sensor 4 Circuit Plausibility
Check
• Sensor temperature < 230° C
• Temperature difference to
other temperature sensors
during cold start > 40 K
P2470
Exhaust Gas Temperature
Sensor 4 Circuit Short to
Ground
Signal voltage < 0.45 V
P2478
Exhaust Gas Temperature
Sensor 1 Circuit Out of Range
Control deviation > 40 K
46
Signal voltage > 4.9 V
VW Passat Quick Reference Specification Book
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February 2014
Error Message
Malfunction Criteria and
Threshold Value
P247A
Exhaust Gas Temperature
Sensor 3 Circuit Out of Range
• Control deviation > limit from
Map
or
• < limit from Map f (engine
speed, torque
P2563
Charge Pressure Actuator
Position Sensor Circuit
Range / Performance
• Signal voltage > 4.5 V and/or
< 0.3 V
Charge Pressure Actuator
Position Sensor Circuit
Desired Range (Closed)
• Signal voltage > 1.72 V and/
or < 0.3 V
P2564
Charge Pressure Actuator
Position Sensor Circuit
Short to Ground
Signal voltage < 0.15 V
P2565
Charge Pressure Actuator
Position Sensor Circuit
Open or Short to Battery
Voltage
Signal voltage > 4.85 V
P2610
ECM Internal Engine Off Timer Quantity time over threshold <
Performance
7.52 or > 8.48 Sec
P268A
Fuel Injectors Calibration Not
Learned / Programmed
DTC Chart
DTC
Accumulated global release
time of zero fuel calibration
but disabled by rail pressure
deviation > 35 s
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DTC Chart
Engine Codes CBTA, CBUA
Fuel and Air Mixture,
Additional Emissions 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 current > 3.59 A
P0070
Ambient Air Temperature
Ambient air temp < -50° C
48
VW Passat Quick Reference Specification Book
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February 2014
Error Message
Malfunction Criteria and
Threshold Value
P0071
Ambient Air Temperature
Sensor Range/Performance
Difference of ECT vs. IAT or IAT
vs. AAT at start > 25 K (kelvin)
or AAT vs. ECT at start < 25 K
P0072
Ambient Air Temperature
Sensor Circuit Low
Ambient air temp > 87° C
P0106
Manifold Absolute Pressure to
Barometric Pressure Circuit
Range/Performance
• Difference manifold pressure
- lower threshold model < 0.
Model range 45 to 845 hPa
• Difference manifold pressure
- upper threshold model > 0.
Model range 640 - 1055
• Difference. altitude sensor
signal vs. manifold pressure
signal at engine start > 60 hPa
P0107
Manifold Absolute Pressure
Circuit Low Input
Signal voltage < 0.20 V
P0108
Manifold Absolute Pressure
Circuit High Input
Signal voltage > 4.86 V
P0111
Intake Air Temperature Circuit
Range/Performance
• Difference of ECT vs. IAT or
IAT vs. AAT at start > 25 K
(kelvin) or AAT vs. ECT at start
< 25 K
P0112
Intake Air Temperature Sensor IAT > 130.0° C
1 Circuit Low Input
P0113
Intake Air Temperature Sensor IAT < -46° C
1 Circuit High Input
P0116
Engine Coolant Temperature
Sensor 1 Circuit Range/
Performance
• No change on signal 2° K
• ECT signal stuck in range
75 - 105° C and no change in
signal 2° K
P0117
Engine Coolant Temperature
Sensor 1 Circuit Low Input
ECT >140° C
P0118
Engine Coolant Temperature
Sensor 1 Circuit High Input
ECT < -40° C
P0121
Accelerator Pedal Position
Sensor A Circuit Range/
Performance
• TPS 1 - TPS 2 > 6.30%
• TPS 1 calculated value
> 9.00%
P0122
Accelerator Pedal Position
Sensor A Circuit Low Input
Signal voltage < 0.20 V
P0123
Throttle/Pedal Position Sensor Signal voltage > 4.81 V
A Circuit High Input
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February 2014
49
DTC Chart
DTC
DTC
Error Message
Malfunction Criteria and
Threshold Value
P013A
O2 Sensor Slow Response Rich to Lean Bank 1 Sensor 2
EWMA filtered max differential
transient time at fuel cutoff ≥ 0.5
Sec. and number of checks ≥ 3
P0130
O2 Sensor Circuit Bank 1,
Sensor 1
O2S ceramic temperature
< 640° C
P0131
O2 Sensor Circuit Bank 1,
Sensor 1 Low Voltage
- 6X better wear protection on critical engine parts than...
- 1.3X better sludge protection than industry standards*
- 3X Stronger against viscosity breakdown than leading full...
- Protection for 10,000 miles between oil changes
- Meets or exceeds the following specifications: API SP/SN...
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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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