Search found 4 matches

by LeighF
20 Sep 2023, 06:36
Forum: Support
Topic: ECU Programming date and P0336 error code
Replies: 1
Views: 1258

ECU Programming date and P0336 error code

Good morning WHen establishing connection with my ECU I have noticed that the ECU Programming date show 00/00/0000. Does this mean the ECUs mapping is gone. I am receiving a P0336 (Crankshaft Position sensor "A" Circuit Range/Performance) error code. I have replaced the sensor and tested a...
by LeighF
20 Sep 2023, 06:30
Forum: Usage Q&A
Topic: ECU Programming date
Replies: 0
Views: 31660

ECU Programming date

Good morning WHen establishing connection with my ECU I have noticed that the ECU Programming date show 00/00/0000. Does this mean the ECUs mapping is gone. I am receiving a P0336 (Crankshaft Position sensor "A" Circuit Range/Performance) error code. I have replaced the sensor and tested a...
by LeighF
08 Apr 2022, 10:38
Forum: Support
Topic: Alfa 159 MAF Diagnostics
Replies: 1
Views: 1203

Alfa 159 MAF Diagnostics

Good afternoon

Can anyone tell me if the following video showing parameters I am scanning are correct. If the Mass Air Flow shows 0.0 Kg/h and the Air quantity shows a reading, does this mean the MAF sensor is faulty?
What is the difference between Mass Air Flow vs Air Quantity ?
by LeighF
04 Apr 2022, 19:47
Forum: Support
Topic: Alfa 159 2.2 JTS - Air Quantity vs Mass air flow (throttle closed)
Replies: 1
Views: 281

Alfa 159 2.2 JTS - Air Quantity vs Mass air flow (throttle closed)

Good day I am trying to diagnose a possible faulty MAF sensor. My vehicle is a 159 2.2 JTS. 1. Air temperature seems to be reading fine on the sensor. 2. I get a reading on the Air Quantity parameter. But... on the "Mass air flow (throttle closed)" parameter it remain on a 0 Kg/h reading w...