Engine & fuel system
6 documented faults — symptoms, causes and workshop fixes.
Engine malfunction indicator lamp (MIL) illuminated. Trouble code stored: P0087
Overview
- Affects
- All models with Diesel engines.
- Fault codes
P0087- Remedy
- Software update
Symptoms
Engine runs in limp home mode.
Cause
Engine control module (ECM) software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program engine control module (ECM) with upgraded software.
Data: Motorwise Workshop. Bulletin 1.
Engine malfunction indicator lamp (MIL) illuminated. Trouble code stored: P0181, P2199
Overview
- Affects
- All models with 1.6 Diesel engine.
- Fault codes
P0181P2199- Remedy
- Fit modified part
- Parts
- 1 part
Symptoms
Engine runs in limp home mode.
Cause
Faulty intake air temperature (IAT) sensor, incorporated in manifold absolute pressure (MAP) sensor.
Repair
- Fit modified intake air temperature (IAT)/manifold absolute pressure (MAP) sensor.
- Re-program engine control module (ECM) with upgraded software.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| IAT/MAP sensor | 37830-RZ0-G01 | 1 |
Data: Motorwise Workshop. Bulletin 2.
Engine malfunction indicator lamp (MIL) illuminated. Trouble code stored: P2176
Overview
- Affects
- All models with 1.6 Diesel engine, VIN →SHSRE5***EU300220.
- Fault codes
P2176- Remedy
- Software update
Symptoms
Engine runs in limp home mode. Erratic idle.
Cause
Engine control module (ECM) software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program engine control module (ECM) with upgraded software.
Data: Motorwise Workshop. Bulletin 3.
Engine oil leak from EGR cooler area
Poor sealing of EGR cooler retaining studs allowing oil leakage from cylinder block oil gallery. Fix: fit a modified part.
Overview
- Affects
- All models with 1.6 Diesel engine, 2015→.
- Remedy
- Fit modified part
Repair steps
- Remove Diesel particulate filter (DPF) to gain access to EGR cooler retaining studs.
- Remove one of the EGR cooler retaining studs. Note: Retaining studs must be replaced one at a time to avoid coolant leak.
- Ensure stud hole is free from oil and grease.
- Fit modified EGR cooler retaining stud and tighten fixing nut to correct torque setting. Tightening torque: 22 Nm.
- Repeat procedure for other retaining stud.
- Refit Diesel particulate filter (DPF). Note: Exhaust gaskets must be replaced.
- Check engine oil level correct.
- Check cooling system for leaks.
- Check engine coolant level.
Parts
| Part | Part number | Qty |
|---|---|---|
| Retaining stud kit | 9290008022BKIT | 1 |
| Exhaust manifold gasket | Refer to manufacturer | 1 |
| EGR pipe gasket | 18751-RZ0-G01 | 1 |
| Centre exhaust silencer gasket | 18302-SP0-003 | 1 |
| EGR filter | 8757-RZ0-G01 | 1 |
Data: Motorwise Workshop. Bulletin 4.
Engine malfunction indicator lamp (MIL) illuminated. Trouble code stored: P2002
Overview
- Affects
- All Euro V emission level models with 1.6 Diesel engine, 2014-15.
- Fault codes
P2002- Remedy
- Software update
Symptoms
Lack of power.
Cause
Engine control module (ECM) software fault.
Repair
- Carry out electrical, mechanical and component tests (as applicable) to eliminate any other possible cause(s).
- If no fault(s) found: Re-program engine control module (ECM) with upgraded software. Note: To carry out an effective repair a software upgrade will be required - refer to manufacturer.
Data: Motorwise Workshop. Bulletin 5.
Squeaking/creaking noise from engine bay when driving over rough roads especially when ambient air temperature is high
Cause
Excessive friction in RH upper engine mounting.
Repair
- Renew RH upper engine mounting. Ensure all safety related nuts, bolts and fastenings are replaced.
Parts1 part
| Part | Part number | Qty |
|---|---|---|
| Engine mounting | 50820-TR7-305 | 1 |
Data: Motorwise Workshop. Bulletin 6.
Body & trim
2 documented faults — symptoms, causes and workshop fixes.
Seat belt slow to retract
Cause
Seat belt upper mounting contaminated with dirt or debris.
Repair
- Thoroughly clean seat belt upper mounting.
Data: Motorwise Workshop. Bulletin 7.
Creaking/rattling noise from sunroof whilst driving
Insufficient lubrication of sunroof seals. Fix: clean and lubricate.
Overview
- Affects
- All models with slide/tilt sunroof.
- Remedy
- Clean & lubricate
Repair steps
- Thoroughly clean all sunroof seals.
- Apply lubricant to sunroof seal Caution: Only use specified lubricant.
- Apply lubricant to sunroof mounting frame seal Caution: Only use specified lubricant.
- Operate sunroof several times.
Parts
| Part | Part number | Qty |
|---|---|---|
| Lubricant | 70000-TGL-ZS00 | 1 |
Data: Motorwise Workshop. Bulletin 8.
Glossary
Technical terms used in this guide.
- ECM
- Engine control module — the electronic unit that manages the engine
- VIN
- Vehicle identification number — 17 characters, found at the base of the windscreen and on the V5C logbook
- Nm
- Newton-metres — the standard unit for how tightly a bolt is done up
- DPF
- Diesel particulate filter — traps soot in the exhaust and burns it off periodically
- IAT
- Intake air temperature — a sensor that measures how hot the air entering the engine is
- RH
- Right-hand — the right side of the vehicle as you sit in it
- Control Module
- A control unit for one of the vehicle's systems (engine, gearbox, brakes, body, and so on)
- EGR Cooler
- A heat exchanger that cools exhaust gas before it is fed back into the intake
- Limp Home
- A protective mode that limits power so the vehicle can be driven to a workshop
- Manifold Absolute Pressure
- A sensor reading of pressure in the intake — used to work out engine load
- Oil Gallery
- An internal oil passage in the engine
- Re-Program
- Update the software on a control module using the manufacturer's diagnostic tool
Frequently asked questions
What are the common faults with the Honda Civic 1.6 i-DTEC?
This guide contains eight workshop bulletins for the Honda Civic 1.6 i-DTEC. Of these, six concern the engine and fuel system and two the body and trim. Symptoms, causes, repair steps and part numbers are shown where supplied.
Does every Honda Civic 1.6 i-DTEC have these faults?
No. These are patterns documented across the model by workshops, not predictions for an individual vehicle. Where a fault applies only to certain vehicles or VIN ranges, that is listed with the fault.
Can I check for Honda Civic 1.6 i-DTEC faults myself?
Many of them. The documented symptoms can be seen, heard or felt during a test drive.