Hi - have a quick question on these codes.
Just recently replaced the MAF sensors and have driven approx 100 miles. Recently started the car (already warm after a short drive to my indy shop) and the SES came on. Just purchased a Peake today and am looking at:-
69 - Engine coolant temp - plausability
AE - Air-fuel adaption, bank 1
AF - Air-fuel adaption, bank 2
Could the new MAFS (Bosch) cause the AE & AF?
Not sure about 69...I had been driving slowly (under 45MPH) and the coolant level is normal.
100mi seems like enough to let the DME adapt to new MAFS. You can run a "secret menu" test from member DavidS to confirm their performance.
AE and AF are not very specific. With all Peake codes, note them, reset them, and wait for them to come back (if at all). 69 is a pretty common code. Do a search with the error code words; "69" is too small for the search engine here.
Thanks for the reply. I reset the codes today and will wait and see.
After I posted I found all of the thermostat related discussion on "69"
Monitored the K Temp yesterday and it never got above 78C...it was 75F outside and I drove it on the freeway and back roads. The temp needle never got to the 12 o'clock position always just to the left of center.
After my engine start shaking (cas was shaking from left to right (or other way arround)) I did some research;
18 Ignition Coil Cyl #4
54 Secondairy air control circuit
46 Misfire detected, catalyst damaging, Cyl #8
4A Misfire detected, catalyst damaging, Cyl #12 (12? Thought I had a V8)
71 Camshaft position sensor, Cyl #1-4
29 Air mass sensor
51 Secondary air system, cyl #5-8
39 Misfire, Cyl#2
4D Air contaiment valve, shrouded injectors, Cyl 5-8
D1 Misfire during warm-up, Cyl #5
D2 Knock sensor, Cyl 1-2
D3 Knock sensor, Cyl 3-4
D4 Knock sensor, Cyl 5-6
D5 Knock sensor, Cyl 6-8
95 Misfire w/empty fuel tack (tank?)
C8 Misfire w/fuel cutoff, Cyl #5
C9 Misfire w/fuel cutoff, Cyl #6
CA Fault code memory error
CC Idle speed increase -CAN Bus
CE Knock control test pulse
91 Fuel control, Cyl #4-6
It seems I'm reading also old errors.?
Before I put the car away (its in my garage sinds 16th of April) I did a hard reset on the car. I removed the battery and put the + and - cable together (not from the battery....but from the car). Sinds then I did a battery recovery and its on a slow (smart) charger...