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MOT History from tests of diesel FIAT UNKNOWNs year 2020

Review the list of common FIAT UNKNOWN failures below or to perform a specific mot history check on your FIAT then use our popular KnowYourCar service

mot history
Pass percent:90.29%
(The average a diesel FIAT UNKNOWN year 2020 passes without issue)
Based on:1,092 MOT Tests
Most common failuresNo# failures
Headlamp aim out of alignment40
Windscreen wiper does not clear the windscreen effectively31
Parking brake efficiency below requirements (1.4.2 (a) (i))10
Supplementary restraint system warning lamp indicates a fault (7.1.6 (a))6
Nearside Front Position lamp not working (4.2.1 (a) (ii))3
Offside Rear Rear fog lamp not working (4.5.1 (a) (ii))2
Service brake efficiency below requirements (1.2.2 (a) (i))2
Offside Front Position lamp not working (4.2.1 (a) (ii))2
Nearside Rear Position lamp not working (4.2.1 (a) (ii))2
Offside Front Outline marker lamp does not illuminate simultaneously with the position lamps (4.2.2 (a))2
Fuel system component leaking fuel tank area (6.1.3 (b) (i))2
Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))2
Nearside Rear Outline marker lamp not working (4.2.1 (a) (ii))2
Nearside Rear Upper Outline marker lamp not working (4.2.1 (a) (ii))2
Nearside Rear Shock absorbers has a serious fluid leak2
Registration plate lamp issues2
Offside Stop lamp(s) not working (4.3.1 (a) (ii))2
Registration plate issues2
Offside Rear Direction indicator not working (4.4.1 (a) (ii))1
Nearside Front Daytime running lamp not working (4.2.1 (a) (ii))1
Offside Front Daytime running lamp not working (4.2.1 (a) (ii))1
Engine MIL inoperative or indicates a malfunction (8.2.1.2 (h))1
Offside Front Lower Coil spring fractured or broken (5.3.1 (b) (i))1
Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Supplementary restraint system warning lamp indicates a fault Air Bag Fault "ECU" CODE "B0100-49 (7.1.6 (a))1
Trailer electrical socket (13 pin) not operating the trailer lamps as intended short with indicators/fog/position lamps when operated seperate (4.10 (c) (i))1
Nearside Headlamp aim projected beam image is obviously incorrect kick up to the right (4.1.2 (c))1
Offside Headlamp aim projected beam image is obviously incorrect kick up to the right (4.1.2 (c))1
Anti-lock braking system warning lamp indicates an ABS fault1
Electronic stability control warning lamp indicates a fault (7.12 (e))1
Nearside Outline marker lamp does not illuminate simultaneously with the position lamps middle (4.2.2 (a))1
Nearside Front Outline marker lamp does not illuminate simultaneously with the position lamps (4.2.2 (a))1
Nearside Rear Outline marker lamp does not illuminate simultaneously with the position lamps (4.2.2 (a))1
Offside Outline marker lamp does not illuminate simultaneously with the position lamps middle (4.2.2 (a))1
Nearside Front Headlamp aim projected beam image is obviously incorrect Kick Up Incorrect Side (4.1.2 (c))1
Offside Front Headlamp aim projected beam image is obviously incorrect Kick Up Incorrect Side (4.1.2 (c))1
Brake lever has insufficient reserve travel (1.1.2 (a))1
Offside Rear Parking brake inoperative on one side (1.4.1 (a))1
Offside Rear Outline marker lamp does not illuminate simultaneously with the position lamps (4.2.2 (a))1
Offside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Drivers seat insecure (6.2.5 (a) (ii))1
Nearside Front Headlamp aim projected beam image is obviously incorrect (4.1.2 (c))1
Offside Rear Upper Outline marker lamp showing white light to the rear (4.2.3 (a) (ii))1
Offside Front Side repeater not working (4.4.1 (a) (ii))1
Reversing lamp inoperative (4.6.1 (a))1
Nearside Front Headlamp light source and lamp not compatible main beam aftermarket LED bulb fitted (4.1.4 (c))1
Offside Front Headlamp light source and lamp not compatible main beam aftermarket LED bulb fitted (4.1.4 (c))1
Offside Front Outline marker lamp not working (4.2.1 (a) (ii))1
Offside Front Direction indicator not working (4.4.1 (a) (ii))1
Offside Front Lower Outline marker lamp does not illuminate simultaneously with the position lamps (4.2.2 (a))1
Offside Rear Rear fog lamp not working On body (4.5.1 (a) (ii))1
Offside Rear Rear fog lamp missing On bike rack (4.5.1 (a) (ii))1
Outline marker lamp not working all near side lamps (4.2.1 (a) (ii))1
Nearside Front Upper Position lamp not working (4.2.1 (a) (ii))1
Outline marker lamp not working three off side lamps (4.2.1 (a) (ii))1
Offside Front Coil spring fractured or broken (5.3.1 (b) (i))1
Nearside Rear Position lamp adversely affected by the operation of another lamp On bike rack light board (4.2.3 (c))1
Nearside Rear Direction indicator not working On bike rack light board (4.4.1 (a) (ii))1
Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii))1
Trailer electrical socket (13 pin) not operating the trailer lamps as intended (4.10 (c) (i))1
Offside Front Headlamp insecure (4.1.1 (c))1
Nearside Stop lamp(s) not working (4.3.1 (a) (ii))1
Nearside Daytime running lamp not working (4.2.1 (a) (ii))1
Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii))1
Offside Front Drivers seat fore and aft adjustment mechanism not functioning as intended. (6.2.5 (b) (i))1
Offside Rear Shock absorbers has a serious fluid leak1
Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii))1
Nearside Rear Rear reflector missing (4.8.2 (a) (ii))1
Offside Rear Rear reflector missing (4.8.2 (a) (ii))1
Offside Rear fog lamp missing (4.5.1 (a) (ii))1
Offside Track rod end ball joint has excessive play (2.1.3 (b) (i))1
Offside Front Undertray insecure (8.1.1 (b) (i))1
Nearside Front Outline marker lamp not working (4.2.1 (a) (ii))1
Offside Front Seat belt retracting mechanism defective (7.1.2 (e))1
Offside Rear fog lamp not working (4.5.1 (a) (ii))1
Nearside Side repeater not working (4.4.1 (a) (ii))1

We get to these numbers by trawling through over 1 billion MOT test results since 2004 and crunched the numbers. We remove anything to do with Tyres, as they are model independent and group together common non-model specific issues. We are trying to get to a picture of what models have what issues.

Please note: We take the data from the DVSA. This data is raw and can contain typos and spelling mistakes that garages may have entered while recording a MOT result. Specifically miss-match on names of models and makes. We are constantly cleaning the data so bear with the odd issue.

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