Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
O2 Sensor Circuit Fault
Test 1 - Test 4:
Test 5 - Test 8:
Test 9:
SYMPTOM P2026-O2 SENSOR CIRCUIT FAULT
POSSIBLE CAUSES -
Checking circuit integrity
-
ECM
-
O2 sensor
-
O2 sensor circuit short to ground
-
O2 sensor circuit short to voltage
-
O2 sensor circuit short together
-
O2 sensor open circuit
-
Power supply open
-
Intermittent condition
