DTC

Error Message

Malfunction Criteria and
Threshold Value

P2279

Intake Air System Leak

• Threshold to detect a defective
system > 1.45
and
• Ratio of the tie system
defective during the
measurement window to
the whole duration of the
measurement window > 0.60

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 Open Circuit

• Signal voltage 1.40 - 3.20 V

P2294

Fuel Pressure Regulator 2
Control Circuit Rationality
Check

• 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

Ignition System
DTC

Error Message

P2300

Ignition Coil A Primary Control
Circuit Low

Signal current > 24.0 mA

P2301

Ignition Coil A Primary Control
Circuit High

Signal current > 5.1 - 7.0 mA

P2303

Ignition Coil B Primary Control
Circuit Low

Signal current > 24.0 mA

P2304

Ignition Coil B Primary Control
Circuit High

Signal current > 5.1 - 7.0 mA

P2306

Ignition Coil C Primary Control
Circuit Low

Signal current > 24.0 mA

P2307

Ignition Coil C Primary Control
Circuit High

Signal voltage > 5.1 - 7.0 mA

P2309

Ignition Coil D Primary Control
Circuit Low

Signal current > 24.0 mA

228

Malfunction Criteria and
Threshold Value

Audi A5/S5 Quick Reference Specification Book

•

November 2012

Error Message

P2310

Ignition Coil D Primary Control
Circuit High

Malfunction Criteria and
Threshold Value

DTC Chart

DTC

Signal voltage > 5.1 - 7.0 mA

Additional Emissions Regulations
DTC

Error Message

Malfunction Criteria and
Threshold Value

P2400

Evaporative Emission System
Leak Detection Pump Control
Circuit/Open

Signal voltage > 4.40 - 5.60 V

P2401

Evaporative Emission System
Leak Detection Pump Control
Circuit Low

Signal voltage < 2.15 to 3.25 V

P2402

Evaporative Emission System
Leak Detection Pump Control
Circuit High

Signal current > 3.0 A

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 > 12 Sec.
and
• Number of checks 30
and
• Cumulative time of high signal
voltage during pumping
> 50 Sec.

P2414

O2 Sensor Exhaust Sample
Error (Bank 1, Sensor 1)

• Threshold 1 - Signal voltage
3.1 - 4.81 V
• Threshold 2 - Signal voltage
2.5 to 3.10 V

P2431

Rationality check

Difference between SAI
pressure and ambient pressure
≠ -25.0 - 25.0 hPa

P2432

Signal Range Check

Signal voltage < 0.40 V

P2433

Signal Range Check

Signal voltage > 4.65 V

P2440

System Check After SAI
(PZEV)

SAI pressure measured with SAI
pressure sensor vs. modeled
while SAI valve closed < 0.55%

P2539

Low Pressure Fuel System
Sensor Circuit

Signal voltage > 4.9 V

Audi A5/S5 Quick Reference Specification Book

•

November 2012

229

DTC

Error Message

Malfunction Criteria and
Threshold Value

P2540

Low Pressure Fuel System
Sensor Circuit Range/
Performance

Actual pressure deviation < 800
kPa < 80 kPa

P2541

Low Pressure Fuel System
Sensor Circuit Low

Signal voltage < 0.2 V

P2626

O2 Sensor Pumping Current
Trim Circuit/Open (Bank 1
Sensor 1)

O2S signal front > 4.81 V

Transmission
DTC

Error Message

Malfunction Criteria and
Threshold Value

P2637

Torque management
Feedback Signal ”A”

CAN message signal error flag,
=1

P2714

Pressure Control Solenoid ”D”
Performance or Stuck off

PWM hardware detection, 0 or
100%

P2715

Pressure Control Solenoid ”D”
Stuck On

PWM hardware detection, 0 or
100%

P2716

Pressure Control Solenoid
”D” Electrical

• Current higher or lower than
threshold, < 730 mA
• EDS output voltage at short to
ground or open circuit ~ 0,5
V smaller than EDS supply
voltage
• Static leakage current flow

P2723

Pressure Control Solenoid
”E” Performance or Stuck Off

PWM hardware detection, 0 or
100%

P2725

Pressure Control Solenoid “E”
Electrical

• Current higher or lower than
threshold, < 730 mA
• EDS output voltage at short to
ground or open circuit ~ 0,5
V smaller than EDS supply
voltage
• Static leakage current flow

P2732

Pressure Control Solenoid
”F” Performance or Stuck off

PWM hardware detection, 0 or
100%

P2733

Pressure Control Solenoid
”F” Stuck On

PWM hardware detection, 0 or
100%

P2734

Pressure Control Solenoid “F”
Electrical

• EDS
• EDS

P2735

Pressure Control Solenoid “F”
Intermittent

PWM hardware detection, 0 or
100%

230

Audi A5/S5 Quick Reference Specification Book

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November 2012

DTC Chart

DTC Chart
Engine - CGXC
Fuel and Air Mixture,
Additional Emissions Regulations
DTC

Error Message

Malfunction Criteria and
Threshold Value

P000A

Intake (A) Camshaft Position
Response check (Bank 1 or
Bank 2)

• Adjustment angle difference <
5° CA
• Number of checks 10 times

P000B

Exhaust (B) Camshaft Position • Difference between target and
- Slow Response Bank 1
actual position > 10° - 22°
CRK for 2 - 3 s
• Adjustment angle >= 3° CRK

P000C

Intake (A) Camshaft Position
Response check Bank 1 or
Bank 2

P000D

Exhaust (B) Camshaft Position • Difference between target and
- Slow Response Bank 2
actual position > 10° - 22°
CRK for 2 - 3 s
• Adjustment angle >= 3° CRK

P00A2

Intake Air Temperature Sensor Intake Air Temperature
after intercooler 2 short to
< 0.099 V
ground

P00A3

Intake Air Temperature Sensor Intake Air Temperature
after intercooler 2 open circuit > 3.20 V

P00A6

Intake Air Temperature Sensor • Difference value: IAT-ECT at
after intercooler 2 open circuit
engine start (depending on
S4 only
engine-off time, >26.5° C
and
• Difference value: IAT- AAT at
engine start (depending on
engine-off time), >26.5° C
and
• Difference AAT vs. ECT
at engine start < 26.5° C
(depending on engine off time)

P007C

Intake Air Temperature Sensor Intake Air Temperature
after intercooler 1
< 0.099 V

P007D

Intake Air Temperature Sensor Intake Air Temperature
after intercooler 1
> 3.20 V

P008A

Low Pressure Fuel System
Pressure - Too Low

• Adjustment angle difference <
5° CRK
• Number of checks 10 times

Actual pressure
• < 0.08 MPa

Audi A5/S5 Quick Reference Specification Book

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November 2012

231

DTC

Error Message

Malfunction Criteria and
Threshold Value

P008B

High Pressure Fuel System
Pressure - Too High

Actual pressure for Q7
• Actual press > 146 psi
Actual pressure for A6
• > 116 psi

P0010

Intake (A) Camshaft Position
Actuator Circuit/Open
(Bank 1)

Signal voltage > 4.4 - 5.6 V

P0011

Intake (A) Camshaft Position
Timing - Over-Advanced
(Bank 1)

• Adjustment angle difference
>8° - 10° CA
• Number of checks 3 times

P0013

Camshaft Position Actuator
Circuit / Open (Bank 1)

Signal current < 0.8 mA

P0014

Exhaust (B) Camshaft Position • Difference between target and
- Timing Over - Advanced
actual position > 10° - 22°
Bank 1
CRK for 2 - 3 s
• Adjustment angle ≥ 3° CRK

P0016

Crankshaft Position Camshaft Position Correlation
(Bank 1 Bank 2)

Adaptive value > 139° CRK

P0017

Crankshaft Position Camshaft Position Correlation
Bank 1 Sensor A Exhaust

Camshaft/crankshaft
• Adaptive value > 70°CA

P0018

Crankshaft Position Camshaft Position Correlation
Bank 1 Bank 2

Adaptive value < 75° CRK

P0019

Crankshaft Position Camshaft Position Correlation
Bank 2 Sensor A Exhaust

Misalignment
• Adaptive value < 142° CA

P0020

Intake (A) Camshaft Position
Actuator Circuit / Open (Bank
1)

Signal current < 0.8 mA

P0021

Intake (A) Camshaft Position
Timing - Over-Advanced
(Bank 1)

• Adjustment angle difference >
10° CRK
• Number of checks 3 times

P0023