Noah 1az engine cranks but does not run dtc codes showing p0105 po110 p0115 p1117.

Question edited to add maker and correct typos. The 'Noah' is unknown in North America where we are.
Question moved to Toyota, we have no Noah category.

Remove those park plugs and verify there is a spark at the plug. Check for compression pressure. As long as you have fuel, a spark and compression, the engine will run.

If that fails, you need an auto electrician with a pro grade scan tool computer to diagnose and read any DTC Codes you may have..

*NOTE* Only remove ONE plug lead or coil at a time! That way you don't get them mixed up.
Start with the basics.
How old are the spark plugs? Old, dirty plugs can cause misfiring and 'no starts'. Have you checked for spark on all the spark plugs?
Do you have any warning lights on the dashboard? Bad coil packs often trigger Diagnostic Trouble Codes, (DTC's), to show where the problem could be. This is usually the engine check light turning on and staying on. Use a OBD2 scanner or a diagnostic system to scan for these DTC codes. Mechanics usually charge for this service so ask at 3 or 4 places as the costs can be VERY different! Comment below with these codes and I'll try to help explain them

Please clarify what is a noah gasket and what year and model. If you use testimonial it will show up in my email and we can take it from there, if you want someone else just wait. Take care

HI
I have Toyota Noah 1AZ Engine Service Manual PDF
If you really want so please email me at [email protected]

code p0115 refers to engine coolant temperature (ETC) sensor---circuit malfunction===causes -- wiring-- ETC sensor --ECM
check the wiring connections
check/ replace the sensor

Repair your engine right away. Just click on the link I attached
https://www.reliable-store.com/products/toyota-noah-1az-fse-engine-workshop-service-repair-manual

Best Manuals


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code p0105 refers to manifold absolute pressure (MAP) sensor/ barometric pressure (BARO) sensor--circuit malfunction===causes --wiring---MAP sensor--BARO sensor--ECM
code p0110 refers to intake air temperature (IAT) sensor--circuit malfunction===causes---wiring ---IAT sensor--ECM
code po115 refers to engine coolant temperature (ECT) sensor--circuit malfunction===causes---wiring--ECT sensor---ECM

P0110 DTC - IAT Circuit Malfunction

P0115 DTC - Engine Coolant Temperature Circuit Malfunction

P0120 DTC - TPS A Circuit Malfunction

P0195 DTC - Engine Oil Temperature Sensor Malfunction

Hope this helps to identifiy.

Feb 7/11 - P0405

Jan 11/11 - P0336 - P0326

Dec 28/10 - P0217 - P0218 - P0163 - P0230 - P0231 - P0232

Dec 9/10 - Trouble Codes: P0170 - P0173 - P0162 - P0154 - P0142

Dec 6/10 - More DTC articles: P0157 - P0158 - P0160 - P0200

Nov 30/10 - DTC articles posted: P0505 - P0156

Nov 18/10 - More new articles: P0143 - P0144 - P0146 - P0147 - P0152

Nov 12/10 - P0120 - Throttle Position Sensor/Switch A Circuit Malfunction

Nov 11/10 - ECT Circuit Codes: P0116 - P0117

Nov 10/10 - P0111 - IAT Circuit Range/Performance Problem

Nov 7/10 - P0110 - Intake Air Temperature Circuit Malfunction

Nov 6/10 - P0108 - Manifold Absolute Pressure/Barometric Pressure Circuit High Input

Oct 21/10 - P0216 Injection Timing Control Circuit Malfunction

Sept 11/10 - Knock Sensor DTCs: P0327 P0332

Mar 15/10 - P0607 Control Module Performance Code

Mar 4/10 - P0606 PCM Processor Fault DTC

Feb 10/10 - New ECT Sensor article

Feb 9/10 - P0012 & P0022 - Camshaft Position - Timing Over-Retarded

Feb 2/10 - P0115 - Engine Coolant Temperature Circuit Malfunction DTC

Jan 19/10 - P0105 - MAP/Barometric Pressure Circuit Malfunction