Volvo All Engines (2010 Emissions) Fault Code: SPN 730 FMI 4 PID: SID 71 Intake Air Heater (IAH) 2

Category All Engines (2010 Emissions) Tags 2, 2010, 4, 71, 730, Air, All, CodeSPN, Emissions, Engines, Fault, FMI, Heater, IAH, Intake, PIDSID, Volvo

Conditions for diagnostic trouble code (DTC):
1) Preheating requested
2) The voltage at pin A14.EB:14 is less than 29?% of the battery voltage

Observable symptoms
1) Intake air heater (IAH) does not function
2) White smoke at cold start
3) Difficult to start in extreme cold

Probable cause
1) Wiring harness
2) Connector
3) Intake air heater (IAH) relay

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Volvo All Engines (2010 Emissions) Fault Code: SPN 730 FMI 4 PID: SID 71 Intake Air Heater (IAH) 2

CAT ET 2026 Diagnostic Software

DETROIT DIESEL DIAGNOSTIC LINK 8.23 SP2 2026

DETROIT DIESEL DIAGNOSTIC LINK DDDL 8.20 SP1 2025

John Deere Service Advisor 5.4.44 2025 (AG & CF) | Nexiq USB Link 3 Compatible

DOOSAN DMS 5 3.1 [2023.11] diagnostic software 1PC

2021 VOLVO PREMIUM TECH TOOL PTT V2.8.21 VCADS+DEVELOPER TOOL+APCI 2021/09 ( 1 PC )

DOWNLOAD Volvo VODIA 5.2.50 works with VOCOM + video

PACCAR PX-6 CM2150 (2007-09) Fault Code: 222 PID: 108 SPN: 108 FMI: 4 Barometric Pressure Sensor Circuit – Voltage Below Normal or Shorted to Low Source. Low signal voltage detected at barometric pressure circuit.

Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 175 PID: SPN: 3464 FMI: 3 Electronic Throttle Control Actuator Driver Circuit- Voltage Above Normal or Shorted to High Source

Volvo All Engines (2013 Emissions) Fault Code: P20BA00 PID: ACM Reductant Heater “A” Control Performance

Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 1515 PID: PID 91 SPN: 91 FMI: 19 SAE J1939 Multiplexed Accelerator Pedal or Lever Sensor System- Received Network Data in Error

Detroit DD15 EPA07 (2007-09) Fault Code: SPN 164 FMI 21 (MCM) Fuel Rail Pressure Sensor Drift Low

Volvo All Engines (2017 Emissions) Fault Code: U300049 PID: ACM Electronic Control Unit

Volvo All Engines (2017 Emissions) Fault Code: P016E00 PID: EMS Closed Loop Fuel Pressure Control At Limit – Pressure Too High

Volvo All Engines (2017 Emissions) Fault Code: P030400 PID: EMS Cylinder 4 Misfire Detected

Detroit DD15 EPA07 (2007-09) Fault Code: SPN 713 FMI 4 (CPC) Short to Ground Circuit

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3480 FMI 21 (MCM) Fuel Cut-Off Valve Pressure Not Plausible

Cummins ISX15 CM2250 (2010-12) Fault Code: 3225 PID: SPN: 3490 FMI: 7 Aftertreatment Purge Air Actuator- Mechanical System Not Responding or Out of Adjustment

Detroit DD16 EPA10 (2010-13) Fault Code: SPN 3664 FMI 3 (MCM) Injector Cylinder #6 Amplifier Control Valve Abnormal Operation (MAX)

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3695 FMI 14 (CPC) Diesel Particulate Filter Regeneration Inhibit Switch or Force Switch Message Not Received This Ignition Cycle

Detroit DD16 EPA10 (2010-13) Fault Code: SPN 705 FMI 4 (CPC) Digital Output 1 13 Circuit Failed Low

Cummins ISB6.7 CM2350 (2013-17) Fault Code: 2692 PID: SPN: 3936 FMI: 2 Aftertreatment 1 Diesel Particulate Filter System- Data Erratic, Intermittent, or Incorrect

Detroit DD15 EPA10 (2010-13) Fault Code: SPN 677 FMI 18 (MCM, CPC) Starter Relay – Low Resistance

Volvo All Engines (2017 Emissions) Fault Code: P009664 PID: EMS Intake Air Temperature Sensor 2 Circuit Range/Performance (Bank 1)

Detroit DD15 EPA07 (2007-09) Fault Code: SPN 973 FMI 19 (CPC) Engine Retarder Selection Signal is Erratic

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Volvo All Engines (2010 Emissions) Fault Code: SPN 730 FMI 4 PID: SID 71 Intake Air Heater (IAH) 2

CAT ET 2026 Diagnostic Software

DETROIT DIESEL DIAGNOSTIC LINK 8.23 SP2 2026

DETROIT DIESEL DIAGNOSTIC LINK DDDL 8.20 SP1 2025

John Deere Service Advisor 5.4.44 2025 (AG & CF) | Nexiq USB Link 3 Compatible

DOOSAN DMS 5 3.1 [2023.11] diagnostic software 1PC

2021 VOLVO PREMIUM TECH TOOL PTT V2.8.21 VCADS+DEVELOPER TOOL+APCI 2021/09 ( 1 PC )

DOWNLOAD Volvo VODIA 5.2.50 works with VOCOM + video

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Detroit DD15 EPA07 (2007-09) Fault Code: SPN 713 FMI 4 (CPC) Short to Ground Circuit

Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3480 FMI 21 (MCM) Fuel Cut-Off Valve Pressure Not Plausible

Cummins ISX15 CM2250 (2010-12) Fault Code: 3225 PID: SPN: 3490 FMI: 7 Aftertreatment Purge Air Actuator- Mechanical System Not Responding or Out of Adjustment

Detroit DD16 EPA10 (2010-13) Fault Code: SPN 3664 FMI 3 (MCM) Injector Cylinder #6 Amplifier Control Valve Abnormal Operation (MAX)

Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3695 FMI 14 (CPC) Diesel Particulate Filter Regeneration Inhibit Switch or Force Switch Message Not Received This Ignition Cycle

Detroit DD16 EPA10 (2010-13) Fault Code: SPN 705 FMI 4 (CPC) Digital Output 1 13 Circuit Failed Low

Cummins ISB6.7 CM2350 (2013-17) Fault Code: 2692 PID: SPN: 3936 FMI: 2 Aftertreatment 1 Diesel Particulate Filter System- Data Erratic, Intermittent, or Incorrect

Detroit DD15 EPA10 (2010-13) Fault Code: SPN 677 FMI 18 (MCM, CPC) Starter Relay – Low Resistance

Volvo All Engines (2017 Emissions) Fault Code: P009664 PID: EMS Intake Air Temperature Sensor 2 Circuit Range/Performance (Bank 1)

Detroit DD15 EPA07 (2007-09) Fault Code: SPN 973 FMI 19 (CPC) Engine Retarder Selection Signal is Erratic

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