Engines included:
- 1.8 16V Petrol (Z18XE (2H9))
- 1.8 16V Petrol (Z18XER (2H0))
- 1.9 CDTi 16V Diesel (Z19DTH (LRD))
- 1.9 CDTi Diesel (Z19DT (LPM))
- 1.9 CDTi Diesel (Z19DTL (LPP))
- 2.0 16V Turbo Petrol (Z20NET (LQ8))
- 2.0 DTi 16V Diesel (Y20DTH (LD1))
- 2.2 DGi 16V Petrol (Z22YH (LCH))
- 2.2 DTi Diesel (Y22DTR (L50))
- 2.8 V6 24V Petrol (Z28NEL (LDQ))
- 2.8 V6 24V Petrol (Z28NET (LP9))
- 3.0 V6 CDTi Diesel (Y30DT (LB5))
- 3.0 V6 CDTi Diesel (Z30DT (LDH))
- 3.2 V6 Petrol (Z32SE (LA3))
Diagnostic Instructions
Connect an OBD scanner to your Opel Signum 2003-2009 to retrieve diagnostic fault codes.
OBD Connector Location
Steps:
- Connect OBD scanner to diagnostic port
- Turn ignition to ON position (engine off)
- Follow scanner instructions to read codes
- Record any codes displayed
- Consult service manual for code meanings
Fault Codes including 1000 manufacturer-specific
Powertrain
Showing 1000 of 14591 codes · Page 6 of 15