Workshop Manuals Factory service & repair Alfa Romeo
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Transmission (4x4)12 Axles and driveshafts13 Brakes14 Steering15 Suspension and wheels16 Heating, air conditioning and auxiliary units17 Electrical equipment18 Body fittings19 Body panels and frame20 Wiring diagrams and electrical functions21 Wiring harnesses22 Connectors and pin-outs23 Fault diagnosis24 Special tools
Alfa Romeo Brera and Spider Factory Service Manual (2005-2010)23 · Fault diagnosis
23 · Diagnostics

P0122 - accelerator pedal connector

Make
Alfa Romeo
Model
Brera and Spider Factory Service Manual
Year
2005–2010
Section
Examiner - diesel electronic management › P0122 - accelerator pedal connector
Fault diagnosisP0122 - accelerator pedal connector

P0122 - ACCELERATOR PEDAL CONNECTOR

2.4 JTD 20v

The diagnostic equipment signals: Error P0191 (Fuel pressure signal)

This error is detected if there is interference with the signal for the sensor at Pin 43 of the electronic control module.

0PRELIMINARY CHECKSALL OKPROBLEMS ENCOUNTEREDACTION

Connect the diagnostic equipment and select the Bosch EDC 16C39 electronic control unit, checking that none of the following errors are present:

P0641 - Sensor power supply 1

P0651 - Sensor power supply 2

Move on to Step 11. Error P0641 present

1. Proceed as instructed in the

See Test 1060GM CHECK ENGINE CONTROL UNIT CONNECTIONS

2. Error P0651 present

2. Proceed as instructed in the

See Test 1060GN CHECK ENGINE CONTROL UNIT CONNECTIONS

1ACCELERATOR PEDAL CHECKALL OKPROBLEMS ENCOUNTEREDACTION

Check that the accelerator pedal is working properly, carrying out the

See Test 1068AC ACCELERATOR PEDAL CHECKS

End of diagnosis

Parts & tools for this job For 2005 Alfa Romeo Brera

Links open Amazon search results in a new tab. As an Amazon Associate I earn from qualifying purchases.