NHTSA ID Number: 10214963
Manufacturer Communication Number: Audi
A7 Referenc
TSB/Document Date: 2022-07-05
Summary
Audi Quick Reference Specification Guide.
DTC
Error Message
Malfunction Criteria and
Threshold Value
P000A
Intake (A) Camshaft Position
Slow Response (Bank 1)
Adjustment angle difference
< 5° CA
P000C
Intake (A) Camshaft Position
Slow Response (Bank 2)
Adjustment angle difference
< 5° CA
P007C
Intake Air Temperature Sensor
after Intercooler 1
Intake Air Temperature > 129 °C
P007D
Intake Air Temperature Sensor
after Intercooler 1
Intake Air Temperature < -40 °C
P00A2
Intake Air Temperature Sensor
after Intercooler 2 Short to
Ground
Intake Air Temperature > 129 °C
P00A3
Intake Air Temperature Sensor
after Intercooler 2 Open
Circuit
Intake Air Temperature < -40 °C
P00A6
Intake Air Temperature Sensor • Difference AAT vs. ECT vs.
after intercooler 2 Open Circuit
CHDT at engine start
S4 Only
< 26.5 °C
and
• Difference IAT vs. CHDT at
engine start > 26.5 °C
and
• Difference IAT vs. AAT at
engine start < 26.5 °C
and
• Difference IAT vs. ECT at
engine start > 26.5 °C
P008A
Low Pressure Fuel System
Pressure - Too Low
Actual pressure < 0.08 MPa
P008B
High Pressure Fuel System
Pressure - Too High
Actual pressure > 1.1 MPa
P0010
Intake (A) Camshaft Position
Actuator Circuit/Open
(Bank 1)
Signal current > 0.8 mA
P0011
Intake (A) Camshaft Position
Timing - Over-Advanced
(Bank 1)
Adjustment angle difference
> 10° CA
186
Audi A7 Reference Specification Book
•
September 2013
Error Message
P0016
Crankshaft Position Camshaft Position Correlation
(Bank 1)
Actual value > 146° CA
P0018
Crankshaft Position Camshaft Position Correlation
(Bank 2)
Actual value < 84° CA
P0020
Intake (A) Camshaft Position
Actuator Circuit/Open
(Bank 2)
Signal current > 0.8 mA
P0021
Intake (A) Camshaft Position
Timing - Over-Advanced
(Bank 2)
Actual value > 10° CA
P0030
HO2S Heater Control Circuit
(Bank 1, Sensor 1) Open
Circuit
Heater current < 8 - < 40 mA
P0031
HO2S Heater Control Circuit
Low (Bank 1, Sensor 1) Short
to Ground
Heater voltage < 1.9 - < 2.22 V
P0032
HO2S Heater Control Circuit
High (Bank 1, Sensor 1) Short
to B+
Heater current > 8 - > 11 A
P0036
HO2S Heater Control Circuit
(Bank 1, Sensor 2) Open
Circuit
Heater current < 8 - < 40 mA
P0037
HO2S Heater Control Circuit
Low (Bank 1, Sensor 2) Short
to Ground
Heater voltage < 1.9 - < 2.22
P0038
HO2S Heater Control Circuit
High (Bank 1, Sensor 2) Short
to B+
Heater current > 3 - > 5 A
P0050
HO2S Heater Control Circuit
High (Bank 2, Sensor 1) Short
to Battery Voltage
Heater current < 8 - < 40 mA
P0051
HO2S Heater Control Circuit
Low (Bank 1, Sensor 1) Short
to Ground
Heater voltage < 1.9 - < 2.22 V
P0052
HO2S Heater Control Circuit
High (Bank 2, Sensor 1) Short
to Battery Voltage
Heater current > 8 - > 11 A
P0056
HO2S Heater Control Circuit
(Bank 1, Sensor 2) Open
Circuit
Heater current < 8 - < 40 mA
Audi A7 Reference Specification Book
Malfunction Criteria and
Threshold Value
•
September 2013
DTC Chart
DTC
187
DTC
Error Message
Malfunction Criteria and
Threshold Value
P0057
HO2S Heater Control Circuit
Low (Bank 1, Sensor 2) short
to Ground
Heater voltage < 1.9 - < 2.22 V
P0058
HO2S Heater Control Circuit
High (Bank 1, Sensor 2) Short
to Battery Voltage
Heater current > 3 - > 5 A
P0068
MAP/MAF – Throttle Position
Correlation
• Plausibility with fuel system
load calculation < -43%
• Plausibility with fuel system
load calculation > 43%
P0071
Ambient Air Temperature
Sensor Circuit Range/
Performance
• Difference AAT vs. ECT vs.
CHDT at engine start
< 26.5 °C
and
• Difference IAT vs. CHDT at
engine start > 26.5 °C
and
• Difference IAT vs. AAT at
engine start < 26.5 °C
and
• Difference IAT vs. ECT at
engine start > 26.5 °C
P0072
Ambient Air Temperature
Sensor Circuit Low
Failure
P0073
CAN Communication with
Ambient Air Temperature
Sensor
Failure
P007C
Intake Air Temperature Sensor
after Intercooler 1
Intake Air Temperature > 129 °C
P007D
Intake Air Temperature Sensor
after Intercooler 1
Intake Air Temperature < -40 °C
P0087
Fuel Rail/System Pressure Too Low
• Deviation fuel rail pressure
control > 3.5 MPa
and
• Lambda controller output (no
map, just bottom and top limit)
-15 - 15%
P0089
Fuel Pressure Sensor 1
Performance
• Deviation fuel pressure control
(LP) < -28%
• Target pressure-actual
pressure > 0.17 MPa
• Target pressure-actual
pressure < -0.17 MPa
188
Audi A7 Reference Specification Book
•
September 2013
DTC
Error Message
Malfunction Criteria and
Threshold Value
Fuel Rail Pressure Control
Valve, Open Circuit
Signal current < 0.8 mA
P0091
Fuel Rail Pressure Control
Valve, Short to Ground
Signal Voltage < 2.0 V
P0092
Fuel Rail Pressure Control
Valve, Open Circuit
Signal current > 11 A
P0096
Intake Air Temperature Sensor
2 Circuit Bank 1 Range/
Performance
• Difference AAT vs. ECT vs.
CHDT at engine start
< 26.5 °C
and
• Difference IAT vs. CHDT at
engine start > 26.5 °C
and
• Difference IAT vs. AAT at
engine start < 26.5 °C
and
• Difference IAT vs. ECT at
engine start > 26.5 °C
P0111
Intake Air Temperature Sensor
1 Rationality Check S4 Only
• Difference in value between
AAT vs. ECT vs. CHDT at
engine start (depending on
engine off time) < 26.5 °C
and
• Difference in value between
IAT vs. CHDT at engine start
(depending on engine off time)
> 26.5 °C
and
• Difference in value between
IAT vs. ECT at engine start
(depending on engine off time)
> 26.5 °C
P0112
Intake Air Temperature Sensor
1 Circuit Low Input
Intake air temperature > 129 °C
P0113
Intake Air Temperature Sensor
1 Circuit High Input
Intake air temperature < -40 °C
DTC Chart
P0090
Audi A7 Reference Specification Book
•
September 2013
189
DTC
Error Message
Malfunction Criteria and
Threshold Value
P0116
Engine Coolant Temperature
Sensor 1 Circuit Range/
Performance. (Stuck)
• Difference in value between
ECT vs. AAT vs. IAT at engine
start (depending on engine off
time) < 26.5 °C
and
• Difference in value between
ECT vs. CHDT at engine start
(depending on engine off time)
> 26.5 °C
and
• Difference in value between
ECT vs. IAT at engine start
(depending on engine off time)
> 26.5 °C
P0117
Engine Coolant Temperature
Sensor 1 Circuit Low Input
Engine coolant temperature
> 141 °C
P0118
Engine Coolant Temperature
Sensor 1 Circuit Open
Engine coolant temperature
< -45.8 °C
P0121
Throttle/Pedal Position Sensor • TPS 1 - TPS 2 > 5.79%
A Circuit Range/Performance
and
• Relative mass air integral >
100 at 0.45 s
P0122
Throttle/Pedal Position Sensor Signal voltage < 0.117 V
A Circuit Low Input
P0123
Throttle/Pedal Position Sensor Signal voltage > 4.6 V
A Circuit High Input
P012B
Turbocharger/Supercharger
Inlet Pressure Sensor Circuit
Range/Performance
Pressure difference in cross
check between boost pressure
sensor 1/2; inlet charger
pressure and ambient pressure
sensor > 7 kPa
P012C
Turbocharger/Supercharger
Inlet Pressure Sensor Circuit
Low
Signal voltage < 0.2 V
P012D
Turbocharger/Supercharger
Inlet Pressure Sensor Circuit
High
Signal voltage > 4.8 V
P0130
O2 Sensor Circuit (Bank 1,
Sensor 1)
O2S ceramic temperature
< 640°C
P0131
O2 Sensor Circuit (Bank 1,
Sensor 1) Low Voltage
Virtual mass < 0.13 V
P0132
O2 Sensor Circuit (Bank 1,
Sensor 1) High Voltage
Signal voltage > 5.5 V
190
Audi A7 Reference Specification Book
•
September 2013
Error Message
Malfunction Criteria and
Threshold Value
P0133
O2 Circuit Slow Response
(Bank 1, Sensor 1)
Lambda value > 0.9004
P0135
O2 Heater Circuit (Bank 1,
Sensor 1)
UEGO ceramic temperature
< 680 or > 965 °C
P0136
O2 Circuit (Bank 1, Sensor 2)
Oscillation check
• O2S signal rear not oscillating
at reference +/- 10 mV
Signal range check
• Signal voltage > 0.15 V
P0137
O2 Circuit Low Voltage (Bank
1, Sensor 2)
• Signal voltage < 20 mV
and
• Internal resistance < 10 Ohm
P0138
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TSB/Document ID: Audi A7 Referenc
Replacement Service Bulletin Number:
MFR Communication Date: 2013-09-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
MFR Component System:
MFR Component Subsystem:
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