errors part 2

[Archies]

Sorry to create a new thread but some of the errors have gone, egr errors seemed to have disappeared, now I've got these. Any ideas. Battery is fine. But its doing my head in. My local Audi mechanic has injured his self so I'm stuck.

4124 - Sensor Reference Voltage B

P0651 00 [168] - Open Circuit

MIL ON - Intermittent - Confirmed - Tested Since Memory Clear

Freeze Frame:

Fault Status: 00000001

Fault Priority: 2

Fault Frequency: 6

Mileage: 129458 km

Date: 2017.04.27

Time: 17:32:06



Engine speed: 1232.00 /min

Normed load value: 1.2 %

Vehicle speed: 34 km/h

Coolant temperature: 76 ∞C

Intake air temperature: 13 ∞C

Ambient air pressure: 990 mbar

Voltage terminal 30: 14.820 V

Unlearning counter according OBD: 40

Exhaust gas temperature sensor 1: 254.3 ∞C

Exhaust gas temperature sensor 2: -0.0 ∞C

Exhaust gas temperature sensor 3: 213.1 ∞C

Exhaust gas temperature sensor 4: 187.3 ∞C

Shut-off timer: last engine shut-off time: 36657 s





4087 - Engine Speed Sensor (G28)

P0322 00 [036] - No Signal

Intermittent - Not Confirmed - Tested Since Memory Clear

Freeze Frame:

Fault Status: 00000001

Fault Priority: 2

Fault Frequency: 1

Mileage: 129462 km

Date: 2017.04.27

Time: 17:38:00



Engine speed: 2297.50 /min

Normed load value: 57.6 %

Vehicle speed: 40 km/h

Coolant temperature: 83 ∞C

Intake air temperature: 15 ∞C

Ambient air pressure: 990 mbar

Voltage terminal 30: 13.380 V

Unlearning counter according OBD: 40

Engine start: start synchronization: EPM_MODE_BACKUP_CRS

Engine start: start synchronization 2: EPM_FULL_SYNC

Camshaft speed (RPM): 1151.5 /min

Camshaft position: start of phase window: 122.41 ∞

Camshaft adaptation intake bank 1: phase position: 0.00 ∞

Camshaft slope position: 0.00 ∞

Crankshaft signal evaluation: status: TIMERMODE



Address 03: ABS Brakes (J104) Labels: 8K0-907-379-V1.clb

Part No SW: 8K0 907 379 BP HW: 8K0 907 379 BP

Component: ESP8 front H09 0090

Revision: -------- Serial number: --------------

Coding: 161544

Shop #: WSC 06335 000 00000

VCID: 081F68C9BB58BD01A1-805C



1 Fault Found:

01314 - Engine Control Module

013 - Check DTC Memory - Intermittent

Freeze Frame:

Fault Status: 00101101

Fault Priority: 6

Fault Frequency: 3

Reset counter: 113

Mileage: 129458 km

Time Indication: 0

Date: 2017.04.27

Time: 17:32:06



Freeze Frame:

Hex Value: 0x2200

Hex Value: 0x4006

Hex Value: 0x1209

Hex Value: 0x63B6

Hex Value: 0x0000

 

[Retroman]

You are getting a very specific and unambiguous error code i.e. no signal from the crank sensor. This points to either a faulty sensor or a fault (e.g. loose connection) between this sensor and the ECU. Given the other codes, your other thread and the fact that this happened immediately after going over rough ground, I would carefully "eye ball" and check the sensor in question and its wiring all the way to the ECU.

 

[Archies]

Would this be the speed sensor your referring to. I've been told it's up behind the gearbox and is a pretty big job to do on an A4


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