Diagnostic mode 2: Check operating conditions

Function 

This diagnostic mode displays the operating conditions at which an emission-relevant malfunction was detected and stored by the Engine Control Module (ECM) or Transmission Control Module (TCM).

Work procedure 

• Connect diagnostic tester. Refer to Diagnostic tester, connecting 
• Depending on the desired operating condition: switch on ignition

or

start engine and let run at idle.

• Under address word 33, select "Diagnostic mode 2: Check operating conditions."
• Select the desired operating condition(s) "PID XX".

PID	Diagnostic mode			Module number 10  Engine Electronics	Module number 1A  Transmission Electronics
02:	DTC which triggered the current reception of all control module information			---	X
03:	Condition of the fuel system			X	---
05:	Coolant temperature			X	X
06:	Short time gasoline-air ratio bank 1			X	---
07:	Gasoline-air ratio bank 1			X	---
08:	Short time gasoline-air ratio bank 2			X1)	---
09:	Gasoline-air ratio bank 2			X1)	---
12:	Engine rotations per minute			X	X
13:	Vehicle speed			X	X
17:	Throttle valve position (absolute)			---	X

1) Can only be selected in vehicles with engine code BJS

• End diagnosis and switch ignition off.

If DTCs are displayed in "PID 02":

• Repair stored malfunctions according to DTC table:

• SAE P0xxx-DTCs. Refer to SAE P0xxx-DTCs 
• SAE P1xxx-DTCs. Refer to SAE P1xxx-DTCs 
• SAE P2xxx-DTCs. Refer to SAE P2xxx-DTCs 
• SAE P3xxx-DTCs. Refer to SAE P3xxx-DTCs 

• SAE U0xxx-DTCs. Refer to SAE U0xxx-DTCs