Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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6E–458 6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS DTC P1299 - ETC Forced Engine Shutdown Mode (Cont'd) Step No Yes Value(s) Action 19 1. Disconnect the MAP sensor. signal at the MAP sensor harness connector. 3. Observe the MAP reading on the Tech 2. Is the MAP reading less than the specified value?(If no, — Go to Step 20 Go to Step 21 20 1. Check the MAP signal circuit between the PCM and MAP ground circuit. 2. If the MAP signal circuit is open or shorted ,repair it as necessary. Was the MAP signal circuit open or shorted? — Verify repair Go to Step 22 21 Replace the MAP sensor. Is the action complete? — Verify repair — 22 Replace the PCM. IMPORTANT: The replacement PCM must be Refer to ON-Vehicle Service in Power Control Module and Sensors for procedures. And also refer to latest Service Bulletin. Check to see if the latest software is released or not. And then Down Load the LATEST PROGRAMMED Is the action complete? — Verify repair — |