Check engine light code
My 2002 Jettas check engine light is on and when I scanned it it reads
''Internal module checksum error"
What does this mean and how do I fix it?
crwdns2934109:0crwdne2934109:0
My 2002 Jettas check engine light is on and when I scanned it it reads
''Internal module checksum error"
What does this mean and how do I fix it?
crwdns2934109:0crwdne2934109:0
Possible causes
• Faulty Powertrain Control Module (PCM)
• Powertrain Control Module (PCM) harness is open or shorted
•Powertrain Control Module (PCM) circuit poor electrical connection
•Low battery voltage
Read more: https://www.engine-codes.com/p0601_volks...
crwdns2934105:0crwdne2934105:0
crwdns2936751:024crwdne2936751:0 0
crwdns2936753:07crwdne2936753:0 2
crwdns2936753:030crwdne2936753:0 3
crwdns2942667:0crwdne2942667:0 170