Operation CHARM: Car repair manuals for everyone.
Home >> Honda >> 1993 >> Accord L4-2156cc 2.2L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Engine Difficult to Start When Cold
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

Engine Difficult to Start When Cold

Check:

1. Engine Coolant Temperature (ECT) Sensor (code 6)
2. Fast Idle Thermo Valve
3. Manifold Absolute Pressure (MAP) Sensor (code 3,5)
4. TDC/CRANK/CYL Sensor (code 4,8,9)
5. Barometric Pressure (BARO) Sensor (code 13)
6. ENGINE CONTROL MODULE (ECM) (BU)

(BU) code used when the MALFUNCTION INDICATOR WARNING LAMP is on. Jump the service check connector, if no code is displayed (MALFUNCTION INDICATOR WARNING LAMP stays on steady), the back-up system is in operation.

Self-diagnosis indicator, (MALFUNCTION INDICATOR WARNING LAMP) blinks (?), will follow associated systems.
pro multis · About Operation CHARM